Nazi crimes against the Polish nation
|Cause||Invasion of Poland|
|Participants||Wehrmacht, Gestapo, SS, Orpo, Selbstschutz, Trawnikis, Sonderdienst, BKA, UPA, TDA|
|5.470 million to 5.670 million[a]|
World War II crimes in occupied Poland
Soviet repressions of Polish citizens (1939–46)
Massacres of Poles in Volhynia and Eastern Galicia
Crimes against the Polish nation committed by Nazi Germany and collaborationist forces during the invasion of Poland, along with auxiliary battalions during the subsequent occupation of Poland in World War II, consisted of the systematic extermination of Jewish Poles and the murder of millions of (non-Jewish) ethnic Poles. The Germans justified these genocides on the basis of Nazi racial theory, which depicted Jews as a constant threat and regarded Poles and other Slavs as racially inferior Untermenschen. By 1942 the Nazis were implementing their plan to kill every Jew in German-occupied Europe, and had also developed plans to eliminate the Polish people, through mass murder, ethnic cleansing, enslavement, and assimilation into German identity of a small minority of Poles regarded as racially valuable. During World War II the Germans not only murdered millions of Jewish and non-Jewish Poles, but ethnically cleansed millions more ethnic Poles through forced deportation, supposedly to make room for racially superior German settlers.
The genocides claimed the lives of 2.7 to 2.9 million Polish Jews and 1.8 to 2.77 million non-Jewish ethnic Poles, according to the Polish government-affiliated Institute of National Remembrance (IPN) and various academics.[a] These extremely large death tolls, and the absence of substantial civilian deaths among non-Jews in "racially superior" occupied countries such as Denmark and France, attest to the genocidal policies directed against the Poles.
The genocidal policies of the German government's colonization plan, Generalplan Ost, were the epicenter of German war crimes against the Polish nation, and crimes against humanity, committed from 1939 to 1945. The original assumptions of the Nazi master plans entailed the expulsion and mass extermination of some 85 percent (over 20 million) of Poland's ethnically-Polish citizens, with the remaining 15 percent to be turned into slave labor. In 2000, by an Act of the Polish Parliament, dissemination of knowledge on World War II Nazi German and Stalinist Soviet crimes in Poland was entrusted to the Institute of National Remembrance, formed in Warsaw two years prior.
From the start of the war against Poland, Germany intended to realize Adolf Hitler's plan, set out in his book Mein Kampf, to acquire "living space" (Lebensraum) in the east for massive settlement of German colonists. Hitler's plan combined classic imperialism with Nazi racial ideology. On 22 August 1939, just before the invasion of Poland, Hitler gave explicit permission to his commanders to kill "without pity or mercy, all men, women, and children of Polish descent or language."
Ethnic cleansing was to be conducted systematically against the Polish people. On 7 September 1939 Reinhard Heydrich stated that all Polish nobles, clergy, and Jews were to be killed. On 12 September Wilhelm Keitel added Poland's intelligentsia to the list. On 15 March 1940 SS chief Heinrich Himmler stated: "All Polish specialists will be exploited in our military-industrial complex. Later, all Poles will disappear from this world. It is imperative that the great German nation consider the elimination of all Polish people as its chief task." At the end of 1940 Hitler confirmed the plan to liquidate "all leading elements in Poland".
1939 September Campaign
Less than a year before the outbreak of war, on 1 October 1938 the German Army rolled into the Sudetenland in accordance with the Munich Agreement. The operation was completed by 10 October. Two weeks later, on 24 October 1938 Ribbentrop summoned Polish ambassador to Berchtesgaden and presented him with Hitler's Gesamtlösung regarding the Polish Corridor and the Free City of Danzig. Ambassador Lipski refused. Three days later, the first mass deportation of Polish nationals from Nazi Germany began. It was the eviction of Jews who settled in Germany with Polish passports. On 9–10 November 1938, the Kristallnacht attack was carried out by the SA paramilitary forces; thousands of Jews holding Polish citizenship were rounded up and sent via rail to the Polish border and to the Nazi concentration camps. The round-up included 2,000 ethnic Poles living and working there.
Also, before the invasion of Poland, the Nazis prepared a detailed list identifying more than 61,000 Polish targets (mostly civilian) by name, with the help of the German minority living in the Second Polish Republic. The list was printed secretly as the 192-page-book called Sonderfahndungsbuch Polen (Special Prosecution Book–Poland), and composed only of names and birthdates. It included politicians, scholars, actors, intelligentsia, doctors, lawyers, nobility, priests, officers and numerous others – as the means at the disposal of the SS paramilitary death squads aided by Selbstschutz executioners. The first Einsatzgruppen of World War II were formed by the SS in the course of the invasion. They were deployed behind the front lines to execute groups of people considered, by virtue of their social status, to be capable of abetting resistance efforts against the Germans. The most widely used lie justifying indiscriminate killings by the mobile action squads was (always the same) made-up claim of purported attack on German forces.
In total, about 150,000 to 200,000 Poles lost their lives during the one-month September Campaign of 1939, characterized by the indiscriminate and often deliberate targeting of civilian population by the invading forces. Over 100,000 Poles died in the Luftwaffe's terror bombing operations, like those at Wielun. Massive air raids were conducted on towns which had no military infrastructure. The town of Frampol, near Lublin, was heavily bombed on 13 September as a test subject for Luftwaffe bombing technique; chosen because of its grid street plan and an easily recognisable central town-hall. Frampol was hit by 70 tonnes of munitions, which destroyed up to 90% of buildings and killed half of its inhabitants. Columns of fleeing refugees were systematically attacked by the German fighter and dive-bomber aircraft.
Amongst the Polish cities and towns bombed at the beginning of war were: Brodnica, Bydgoszcz, Chelm, Ciechanów, Czestochowa, Grodno, Grudziadz, Gdynia, Janów, Jaslo, Katowice, Kielce, Kowel, Kraków, Kutno, Lublin, Lwów, Olkusz, Piotrków, Plock, Plonsk, Poznan, Puck, Radom, Radomsko, Sulejów, Warsaw, Wielun, Wilno, and Zamosc. Over 156 towns and villages were attacked by the Luftwaffe. Warsaw suffered particularly severely with a combination of aerial bombardment and artillery fire reducing large parts of the historic centre to rubble, with more than 60,000 casualties. The Soviet Union assisted the Germans by allowing them to use a radio beacon from Minsk to guide their planes.
Terror and pacification operations
In the first three months of war, from the fall of 1939 until the spring of 1940, some 60,000 former government officials, military officers in reserve, landowners, clergy, and members of the Polish intelligentsia were executed region by region in the so-called Intelligenzaktion, including over 1,000 POWs. Summary executions of Poles were conducted by all German forces without exception including, Wehrmacht, Gestapo, the SS and Selbstschutz in violation of international agreements. The mass killings were a part of the secretive Operation Tannenberg, an early measure of the Generalplan Ost settler colonization. Polish Christians as well as Jews were either murdered and buried in hastily dug mass graves or sent to prisons and German concentration camps. "Whatever we find in the shape of an upper class in Poland will be liquidated," Hitler had ordered. In the Intelligenzaktion Pommern, a regional action in Pomeranian Voivodeship 23,000 Poles were killed. It was continued by the German AB-Aktion operation in Poland in the mid-1940s. The AB-Aktion saw the massacre of Lwów professors and the executions of about 1,700 Poles in the Palmiry forest. Several thousand civilian victims were executed or imprisoned. The Einsatzgruppen were also responsible for the indiscriminate killing of Jews and Poles during the 1941 German invasion of the Soviet Union.
Communities were held collectively responsible for the purported Polish counter-attacks against the invading German troops. Mass executions of hostages were conducted almost every day during the Wehrmacht advance across Poland. The locations, dates and numbers include: Starogard (2 September), 190 Poles, 40 of them Jews; Swiekatowo (3 September), 26 Poles; Wieruszów (3 September), 20 Poles all Jews. On 4 September 1939 the 42nd Infantry Regiment(46th Infantry Division (Wehrmacht)) committed the Czestochowa massacre with 1,140 citizens or more (150 of them Jews) murdered in wild shooting actions in several city locations.[b] In Imielin (4–5 September), 28 Poles were killed; in Kajetanowice (5 September), 72 civilians were massacred in revenge for two German horses killed by German friendly fire; Trzebinia (5 September), 97 Polish citizens; Piotrków (5 September), Jewish section of the city was set on fire; Bedzin (8 September), two hundred civilians burned to death; about 300 were shot to death in Turek (9 September)  Klecko (9–10 September), three hundred citizens executed; Mszadla (10 September), 153 Poles; Gmina Besko (11 September), 21 Poles; Kowalewice (11 September), 23 Poles; Pilica (12 September); 36 Poles, 32 of them Jewish; Olszewo (13 September), 13 people (half of the village) from Olszewo and 10 from nearby Pietkowo including women and children stabbed by bayonets, shot, blown up by grenades, and burned alive in a barn; Mielec (13 September), 55 Jews burned to death; Piątek (13 September), 50 Poles, seven of them Jews. On 14–15 September about 900 Polish Jews in parallel shooting actions in Przemysl and in Medyka. Roughly at the same time, in Solec (14 September), 44 Poles killed; soon thereafter in Chojnice, 40 Polish citizens; Gmina Klecko, 23 Poles; Bądków, 22 Poles; Dynów, two hundred Polish Jews. Public executions continued well beyond September, including in municipalities such as Wieruszów County, Gmina Besko, Gmina Gidle, Gmina Klecko, Gmina Ryczywół, and Gmina Siennica, among others.
In and around Bydgoszcz, about 10,000 Polish civilians were murdered in the first four months of the occupation (see Bloody Sunday, and the Valley of Death). German Army and Selbstschutz paramilitary units composed of ethnic German Volksdeutsche also participated.
The Nazis took hostages by the thousands at the time of the invasion and throughout their occupation of Poland. Hostages were selected from among the most prominent citizens of occupied cities and villages: priests, professors, doctors, lawyers, as well as leaders of economic and social organizations and the trade unions. Often, however, they were chosen at random from all segments of society and for every German killed a group of between 50 and 100 Polish civilians were executed. About 20,000 villagers, some of whom were burned alive, were killed in large-scale punitive operations targeting rural settlements suspected of aiding the resistance or hiding Jews and other fugitives. Seventy-five villages were razed in these operations. Poland was the only country in occupied Europe where the penalty for hiding a Jew was death for everyone living in the house; other laws were similarly ruthless.
Ethnic cleansing through forced expulsion
Germany planned to completely remove the indigenous population of Poland beginning with the newly created Reichsgau Wartheland territory in 1939. According to the Lebensraum aim and ideology, formerly Polish lands were to be taken over by the German military and civilian settlers including Eastern European Volksdeutsche. The "Germanizing" of occupied territories by the Reich was repeatedly condemned by Nuremberg Tribunal which stated that the practice of expelling civilians was "not only in defiance of well-established rules of international law, but in complete disregard of the elementary dictates of humanity." During the occupation of Poland, the number of Poles evicted by the German authorities from their homes is estimated at 2,478,000. Up to 928,000 Poles were ethnically cleansed to make way for the foreign colonists.
The number of displaced Polish nationals in four years of German occupation included: from Warthegau region 630,000 Poles; from Silesia 81,000; from Pomerania 124,000; from Bezirk Bialystok 28,000; and from Ciechanów district 25,000 Poles and Jews. In the so-called "wild expulsions" from Pomerelia some 30,000 to 40,000 Polish people were evicted, and from General Government (to German "reservations") some 171,000 Poles and Jews. To create new colonial latifundia, 42% of annexed farms were demolished. Some 3 million Poles were sent to perform slave labor in the Reich. Additional 500,000 ethnic Poles were deported from Warsaw after the Warsaw uprising on top of 180,000 civilian casualties.
The expulsions were carried out so abruptly that the ethnic Germans resettled from Eastern Galicia, Volhynia and Romanian Bukovina were taking over Polish homes with half-eaten meals on tables and unmade beds where small children had been sleeping at the time of expulsions. Members of Hitler Youth and the League of German Girls were assigned the task of overseeing evictions to ensure that the Poles left behind most of their belongings for the use of the settlers. Himmler promised to eventually deport all Poles to Russia. He envisioned their ultimate end by exposure, malnutrition and overwork possibly in the Pripet Marshes where all Poles were to die during the cultivation of the marshy swamps. Plans for the mass transportation and possible creation of slave labor camps for up to 20 million Poles were also made.
The best example of Polish resistance, not aimed at hurting the Germans or achieving political aims but at protecting the Poles, was the Zamość Uprising. It was a rare situation where the politically anticommunist Home Army, politically neutral Peasants' Battalions, communist People's Guard, and Soviet Partisans all worked together to protect the Poles from German abuses, mainly forced expulsion, and from mass murder carried out by the Ukrainian Insurgent Army on Polish people. The Uprising greatly slowed the German expulsion of Poles and the area's colonization with Germans. The Germans went so far as to create a buffer zone of villages populated by ethnic Ukrainians friendly to the Germans. The Polish peasants were reluctant to join the armed resistance, but were forced to protect themselves.
Camps and ghettos
Almost immediately following the invasion, both Germany and the Soviet Union began setting up camps in occupied Poland, which included POW camps for some 230,672 Polish soldiers captured during the September campaign of 1939. Within a short period of time, the German zone of partitioned Poland became a virtual prison-island with more than 430 complexes of state organized terror. It is estimated that some 5 million Polish citizens went through them while serving German war economy. The Occupation of Poland by Nazi Germany and the Soviet Union began in September 1939. The majority of 50,000 Poles imprisoned at Mauthausen-Gusen perished mostly in Gusen; 150,000 at Auschwitz, 20,000 at Sachsenhausen, 40,000 at Gross-Rosen; 17,000 at Neuengamme and 10,000 at Dachau. About 17,000 Polish women died at Ravensbrück. A major concentration camp complex at Stutthof (east of Gdansk), was launched no later than 2 September 1939 and existed till the end of the war with 39 subcamps. It is estimated that 65,000 Poles died there. The total number of Polish nationals who met their deaths in the camps, prisons and places of detention inside and outside Poland exceeds 1,286,000. There were special camps for children such as the Potulice concentration camp, the Kinder-KZ Litzmannstadt for Polish boys, and the forced-labour camp for Polish girls at Dzierżązna (Dzierzazna). According to IPN investigation, in the years 1943–1944, the Warsaw concentration camp was also used in an attempt to depopulate the Polish capital with the number of prisoner victims, according to unofficial reports ranging from 40,000 (claimed by a German member of staff) up to 200,000 proposed by the Society for the Construction of Memorial to the Camp Victims (Stowarzyszenie Komitetu Budowy Pomnika Ofiar Obozu Zaglady KL Warschau).
Auschwitz became the main concentration camp for Poles on 14 June 1940. By March 1941, 10,900 prisoners were registered at the camp, most of them Gentile Poles. In September 1941, 200 ailing Polish prisoners along with 650 Soviet POWs, were killed in the first gassing experiments with Zyklon-B. Beginning in 1942, Auschwitz's prisoner population became much more diverse, as Jews and other "enemies of the state" from all over German-occupied Europe were deported to the expanding camp. Franciszek Piper, the chief historian of Auschwitz, estimates that 140,000 to 150,000 non-Jewish Poles were brought to that camp between 1940 and 1945, and that 70,000 to 75,000 died there as victims of executions, human experimentation, starvation and disease.
Instances of pseudo medical experiments occurred. For example, 74 young Polish women were subjected to medical experiments on bone and muscle transplantation, nerve regeneration and wound infection in the Ravensbrück concentration camp. Sulfanilamide experiments were conducted on Polish Catholic priests in Dachau. More than 300 Polish priests died as a result of experiments or torture.
Already in 1939 the Germans divided all Poles along the ethnic lines. As part of the expulsion and slave labor program, Jews were singled out and separated from the rest of civilian population in the newly established ghettos. In smaller towns, ghettos served as staging points for mass deportations, while in the urban centers they became instruments of "slow, passive murder" with rampant hunger and dead bodies littering the streets. The ghettos did not correspond to traditional Jewish neighborhoods. The non-Jewish Poles and members of other groups were ordered to take up residence elsewhere.
The Warsaw Ghetto was the largest ghetto in all of Nazi occupied Europe, with over 400,000 Jews crammed into an area of 1.3 square miles (3.4 km2), or 7.2 persons per room. The Łódź Ghetto was the second largest, holding about 160,000 inmates. By the end of 1941, most of about 3.5 million Polish Jews were already ghettoized, even though the Germans knew that the system was unsustainable; most inmates had no chance of earning their own keep, and no savings left to pay the SS for any further basic food deliveries.
In October 1939, the Nazis passed a decree on forced labor for Jews over the age of 12 and Poles over the age of 14 living in the General Government. Between 1939 and 1945, some 3 million Polish citizens were transported to the Reich for slave labor, many of them teenage boys and girls. Although Germany also used forced laborers from Western Europe, Poles and other Eastern Europeans viewed as racially inferior were subjected to intensified discriminatory measures. Polish laborers were compelled to work longer hours for lower than the regular symbolic pay of Western Europeans. They were forced to wear identifying purple tags with "P"s sewn to their clothing, subjected to a curfew, and banned from public transportation. While the treatment of factory workers or farm hands often varied depending on the individual employer, in many cities Poles were forced to live in segregated barracks behind barbed wire. Social relations with Germans outside work were forbidden, and sexual relations ("racial defilement") were considered a capital crime punishable by death. During the war, hundreds of Polish men were executed for their relations with German women. Historian Jan Gross estimated "no more than 15 per cent" of all the Poles who went to Germany did so voluntarily.
Mass rapes were committed against Polish women and girls including during punitive executions of Polish citizens, before shooting of the women. Additionally, large numbers of Polish women were routinely captured with the aim of forcing them into serving in German military brothels. Mass raids were conducted by the Nazis in many Polish cities with the express aim of capturing young women, later forced to work in brothels attended by German soldiers and officers. Girls as young as 15 years old, who were ostensibly classified as "suitable for agricultural work in Germany", were sexually exploited by German soldiers at their places of destination.
In Reichsgau Wartheland territories of occupied Greater Poland, the Nazi goal was a complete Germanization of the land: i.e. the assimilation politically, culturally, socially and economically into the German Reich. This did not mean the old style Germanization of the inhabitants – by teaching them the language and culture – but rather, the flooding of the Reichsgau with assumed pure Germans aided only by the fraction of those living there previously, most of whom were not ethnically German. In order to meet the imaginary targets Gauleiter Albert Forster in charge of Reichsgau Danzig-West Prussia had decided that the whole segments of Polish population are in fact ethnic German, whilst expelling others. This decision led to some two-thirds of the ethnic Polish population of the Gau being defined as German for the first time in their lives.
German Nazis closed elementary schools where Polish was the language of instruction. Streets and cities were renamed (Łódź became Litzmannstadt, etc.). Tens of thousands of Polish enterprises, from large industrial firms to small shops, were seized from their owners. In October 1939, the Nazi propaganda stated Poles, Jews, and Gypsies were subhumans. Signs posted in front of those establishments warned: "Entrance forbidden for Poles, Jews, and dogs." The Nazi regime was less stringent in their treatment of the Kashubians in the Reichsgau Danzig-West Prussia. Everywhere, however, many thousands of people were forced to sign the Deutsche Volksliste, a racial documentation which the Nazis used to identify and give priority to people of German heritage in occupied countries.
Crimes against children
At least 200,000 children in occupied Poland were kidnapped by the Nazis to be subjected to forcible germanization (Ausländerkinder-Pflegestätte). These children were screened for "racially valuable traits" and sent to special homes to be Germanized. After racial tests, those deemed suitable, were then placed for adoption if the Germanization was effective, while children who failed the tests were mass murdered in medical experiments, concentration camps or sent to slave labor. After the war many of the kidnapped children found by Allied forces after the war, had been utterly convinced that they were German.
Children of forced workers were mistreated in Ausländerkinder-Pflegestätte, where thousands of them died. A camp for children and teenagers, Polen-Jugendverwahrlager der Sicherheitspolizei in Litzmannstadt ran from 1943–44 in Lódz, with a sub-camp for girls in Dzierżązna, Łódź Voivodeship.
As part of the plan to destroy Poland, the Germans engaged in cultural genocide in which they looted and then destroyed libraries, museums, scientific institutes and laboratories as well as national monuments and historic treasures. They closed down all universities, high schools, and engaged in systematic murder of Polish scholars, teachers and priests. Millions of books were burned, including an estimated 80% of all school libraries, and three-quarters of all scientific libraries. Polish children were forbidden from acquiring education beyond the elementary level with the aim that the new generation of Polish leaders could not arise in the future. According to a May 1940 memo from Heinrich Himmler: "The sole goal of this schooling is to teach them simple arithmetic, nothing above the number 500; writing one's name; and the doctrine that it is divine law to obey the Germans. I do not think that reading is desirable." By 1941, the number of children attending elementary school in the General Government was half of the pre-war number. The Poles responded with the "Secret Teaching" (Tajne Nauczanie), a campaign of underground education.
Ethnic Poles in Poland were targeted by the lapanka policy which German forces utilized to indiscriminately round up civilians off the street. In Warsaw, between 1942 and 1944, there were approximately 400 daily victims of lapanka. It is estimated that tens of thousands of these victims were killed in mass executions, including an estimated 37,000 people at the Pawiak prison complex run by the Gestapo, and thousands of others killed in the ruins of the Warsaw Ghetto.
Extermination of hospital patients
In July 1939, a Nazi secret program called Action T4 was implemented whose purpose was to effect the extermination of psychiatric patients. During the German invasion of Poland, the program was put into practice on a massive scale in the occupied Polish territories. Typically, all patients, accompanied by soldiers from special SS detachments, were transported by trucks to the extermination sites. The first actions of this type took place at a large psychiatric hospital in Kocborowo on 22 September 1939 (Gdansk region) as well as in Gniezno and in Koscian.
The total number of psychiatric patients murdered by the Nazis in occupied Poland between 1939 and 1945 is estimated to be more than 16,000. An additional 10,000 patients died of malnutrition. Approximately 100 of the 243 members of the Polish Psychiatric Association met the same fate as their patients.
Execution of patients by firing squad and by revolver included 400 patients of a psychiatric hospital in Chelm on 1 February 1940. and from Owinska. In Pomerania, they were transported to a military fortress in Poznan and gassed with carbon monoxide in the bunkers of Fort VII, including children as well as women whom the authorities classified as Polish prostitutes. Other Owinska hospital patients were gassed in sealed trucks using exhaust fumes. The same method was utilized in the Kochanówka hospital near Lódz, where 840 persons were killed in 1940, totalling 1,126 victims in 286 clinics.
This was the first "successful" test of the mass murder of Poles using gas. This technique was later perfected on many other psychiatric patients in Poland and in Germany; starting in 1941, the technique was widely employed in the extermination camps. Nazi gas vans were also first used in 1940 to kill Polish mentally ill children.
In 1943, the SS and Police Leader in Poland, Wilhelm Koppe, ordered more than 30,000 Polish patients suffering from tuberculosis to be exterminated as the so-called "health hazard" to the General Government. They were killed mostly at the Chelmno extermination camp.
Persecution of the Catholic Church
Historically, the church had been a leading force in Polish nationalism against foreign domination, thus the Nazis targeted clergy, monks and nuns in their terror campaigns—both for their resistance activity and their cultural importance. Of the brief period of military control from 1 September 1939 – 25 October 1939, Davies wrote: "according to one source, 714 mass executions were carried out, and 6,376 people, mainly Catholics, were shot. Other put the death toll in one town alone at 20,000. It was a taste of things to come." According to the Encyclopædia Britannica, 1811 Polish priests died in Nazi concentration camps.
Nazi policy towards the Church was at its most severe in the territories it annexed to Greater Germany, where the Nazis set about systematically dismantling the Church – arresting its leaders, exiling its clergymen, closing its churches, monasteries and convents. Many clergymen were murdered.
The Catholic Church was suppressed in the annexed territory of Reichsgau Wartheland more harshly than elsewhere. In the Wartheland, regional leader Arthur Greiser, with the encouragement of Reinhard Heydrich and Martin Bormann, launched a severe attack on the Catholic Church. Its properties and funds were confiscated, and lay organisations shut down. Evans wrote that "Numerous clergy, monks, diocesan administrators and officials of the Church were arrested, deported to the General Government, taken off to a concentration camp in the Reich, or simply shot. Altogether some 1700 Polish priests ended up at Dachau: half of them did not survive their imprisonment." Greiser's administrative chief August Jager had earlier led the effort at Nazification of the Evangelical Church in Prussia. In Poland, he earned the nickname "Kirchen-Jager" (Church-Hunter) for the vehemence of his hostility to the Church.
"By the end of 1941", wrote Evans, "the Polish Catholic Church had been effectively outlawed in the Wartheland. It was more or less Germanized in the other occupied territories, despite an encyclical issued by the Pope as early as 27 October 1939 protesting against this persecution." The Germans also closed seminaries and convents persecuting monks and nuns throughout Poland. In Pomerania, all but 20 of the 650 priests were shot or sent to concentration camps. Between 1939 and 1945, 2,935 members of the Polish clergy (18%) were killed in concentration camps. In the city of Włocławek, 49% of its Catholic priests were killed; in Chelmno, 48%. One hundred and eight of them are regarded as blessed martyrs. Among them, Maximilian Kolbe, who volunteered to die at Auschwitz in place of a stranger, was in 1982 canonized as a saint.
The destruction of Polish Jewry (1941–43)
The Holocaust in German-occupied Poland involved the implementation of German Nazi policy of systematic and mostly successful destruction of the indigenous Polish Jewish population, whom the Nazis regarded as "subhuman" (Untermenschen). Between the 1939 invasion of Poland, and the end of World War II, over 90% of Polish Jewry perished. Six extermination camps (Auschwitz, Belzec, Chelmno, Majdanek, Sobibor and Treblinka) were established in which the mass murder of millions of Polish Jews and various other groups, was carried out between 1942 and 1944. The camps were designed and operated by Nazi Germans and there were no Polish guards at any of them. Of Poland's prewar Jewish population of 3,500,000, only about 50,000–120,000 Jews survived the war.
1944 destruction of Warsaw
During the suppression of the 1944 Uprising in Warsaw, German forces committed many atrocities against Polish civilians, following the order by Hitler to level the city. The most notorious occurrence took place in Wola where, at the beginning of August 1944, between 40–50,000 civilians (men, women, and children) were methodically rounded-up and executed by the Einsatzkommando of the Sicherheitspolizei under Heinz Reinefarth's command and the amnestied German criminals from Dirlewanger. Other similar massacres took place in the areas of Śródmieście (City Centre), Stare Miasto (Old Town) and Marymont districts. In Ochota, an orgy of civilian killings, rape and looting was carried out by Russian collaborators of RONA. After the fall of Stare Miasto, during the beginning of September, 7,000 seriously wounded hospital patients were executed or burnt alive, often with the medical staff caring for them. Similar atrocities took place later in the Czerniaków district and after the fall of Powisle and Mokotów districts.
Until the end of September 1944, Polish resistance fighters were not considered by Germans as combatants; thus, when captured, they were summarily executed. One hundred sixty-five thousand surviving civilians were sent to labour camps, and 50,000 were shipped to concentration camps, while the ruined city was systematically demolished. Neither Reinefarth nor Erich von dem Bach-Zelewski were ever tried for their crimes committed during the suppression of the uprising. (The Polish request for extradition of amnestied Wilhelm Koppe from Germany was also refused.)
- Anti-Polish sentiment
- Bialystok Ghetto Uprising
- Chronicles of Terror
- Consequences of Nazism
- Czestochowa Ghetto Uprising
- Generalplan Ost
- German-occupied Europe
- Gestapo-NKVD Conferences 1939-1940
- Ghetto Litzmannstadt
- Hans Frank
- The Holocaust in occupied Poland
- Holocaust victims
- Kraków Ghetto
- Medallions by Zofia Nalkowska
- Polish areas annexed by Nazi Germany
- Polish decrees
- Polish resistance movement in World War II
- Polish Underground State
- Porajmos (the "Romani genocide" or "Romani holocaust")
- Racial policy of Nazi Germany
- Sexual slavery by Germany during World War II
- Soviet repressions of Polish citizens (1939–46)
- Special Prosecution Book-Poland (Sonderfahndungsbuch Polen)
- Territorial changes of Poland
- Valley of Death (Bydgoszcz)
- War rape by German forces during World War II
- World War II casualties of Poland
- Zdzięcioł Ghetto
- Tomasz Szarota; Wojciech Materski, eds. (2009). Polska 1939–1945. Straty osobowe i ofiary represji pod dwiema okupacjami [Poland 1939–1945. Human Losses and Victims of Repression under two Occupations]. Warsaw: Institute of National Remembrance (IPN). Archived from the original on 23 March 2012.
- Janusz Kurtyka; Zbigniew Gluza. Preface. : "ze pod okupacja sowiecka zginelo w latach 1939–1941, a nastepnie 1944–1945 co najmniej 150 tys [...] Laczne straty smiertelne ludnosci polskiej pod okupacja niemiecka oblicza sie obecnie na ok. 2 770 000. [...] Do tych strat nalezy doliczyc ponad 100 tys. Polaków pomordowanych w latach 1942–1945 przez nacjonalistów ukrainskich (w tym na samym Wolyniu ok. 60 tys. osób [...] Liczba Zydów i Polaków zydowskiego pochodzenia, obywateli II Rzeczypospolitej, zamordowanych przez Niemców siega 2,7– 2,9 mln osób." Translation: "It must be assumed losses of at least 150.000 people during the Soviet occupation from 1939 to 1941 and again from 1944 to 1945 [...] The total fatalities of the Polish population under the German occupation are now estimated at 2,770,000. [...] To these losses should be added more than 100,000 Poles murdered in the years 1942–1945 by Ukrainian nationalists (including about 60,000 in Volhynia [...] The number of Jews and Poles of Jewish ethnicity, citizens of the Second Polish Republic, murdered by the Germans amounts to 2.7–2.9 million people."
- Waldemar Grabowski. German and Soviet occupation. Fundamental issues. : "Straty ludnosci panstwa polskiego narodowosci ukrainskiej sa trudne do wyliczenia," Translation: "The losses of ethnic Poles of Ukrainian nationality are difficult to calculate."
Note: Polish losses amount to 11.3% of the 24.4 million ethnic Poles in prewar Poland and about 90 percent of the 3.3 million Jews of prewar times. The IPN figures do not include losses among Polish citizens of Ukrainian and Belarusian ethnicity.
- "Executions took place in front and in the courtyard of the townhall; behind the offices of the Wydzial Techniczny Zarzadu Miejskiego; at the New Market Square (currently Daszynski Square); inside the Church of sw. Zygmunta; at Strazacka street in front of the Brass' Works; and at the Cathedral Square as well as inside the Cathedral". Quote from "Tablica przy ul. Olsztynskiej upamietniajaca ofiary 'krwawego poniedzialku'" [Plaque at Olsztynska Street commemorating Bloody Monday in Czestochowa]. Virtualny Sztetl. Museum of the History of Polish Jews. Retrieved 25 January 2014. . See also Gilbert 1990, p. 87.
- Kulesza 2004, PDF, p. 29.
- Gushee 2012, pp. 313–314.
- Timothy Snyder, Bloodlands: Europe between Hitler and Stalin, New York, Basic Books, 2010, pp. 411–12.
- Kulesza 2004.
- Various authors (2003). "Generalplan Ost (General Plan East). The Nazi evolution in German foreign policy. Documentary sources". Versions of the GPO. Alexandria, VA: World Future Fund. Resources: Janusz Gumkowski and Kazimierz Leszczynski, Hitler's Plans for Eastern Europe. Ibid.
- IPN 2013, pp. 5, 21, Guide.
- Tismaneanu, Vladimir; Iacob, Bogdan (2015). Remembrance, History, and Justice: Coming to Terms with Traumatic Pasts in Democratic Societies. Central European University Press. p. 243. ISBN 9789633860922.
In April 1991, the Polish Parliament changed a statute in force since 1945 about the Main Commission for the Investigation of Nazi Crimes in Poland.– "More important than the change of the name was that the activity of the [earlier] commission was... totally controlled by the communists." Jerzy Halbersztadt (31 December 1995). "Main Crimes Commission in Poland". H-Net Humanities and Social Sciences Online.
- Janusz Gumkowski and Kazimierz Leszczynski, "Hitler's War; Hitler's Plans for Eastern Europe", 1961, in Poland under Nazi Occupation, Polonia Publishing House, Warsaw, pp. 7–33, 164–78.
- Gordon 1984, p. 100.
- Lukas, Richard C. (2013). Out of the Inferno: Poles Remember the Holocaust. University Press of Kentucky. p. 2. Retrieved 9 October 2013.
- Jan Moor-Jankowski (2013). "Poland's Holocaust: Non-Jewish Poles during World War II". Polish American Congress. Retrieved 4 April 2014.
- Piotrowski 2007, p. 23.
- Piotrowski 2007, p. 23. See also: Europa für Bürger original in the German language — 15. März (1940): Himmler spricht in Poznan vor den versammelten Kommandanten der Konzentrationslager. Eine seiner Aussagen: "Alle polnischen Facharbeiter werden in unserer Rüstungsindustrie eingesetzt. Später werden alle Polen aus dieser Welt verschwinden. Es ist erforderlich, dass das großdeutsche Volk die Vernichtung sämtlicher Polen als seine Hauptaufgabe versteht.".
- Janusz Osica (10 February 1998), Żądania Hitlera wobec Polski, październik 1938 – marzec 1939. Historia. PolskieRadio.pl.
- Yad Vashem (2014), Nazi Germany and the Jews 1933–1939, retrieved 16 November 2017 . Also in: Gilbert, Martin (2002). The Routledge Atlas of the Holocaust. Psychology Press. pp. 25–27. ISBN 0415281466.
- Sląska Biblioteka Cyfrowa (2013). "Digital version of the Sonderfahndungsbuch Polen" [Special Prosecution Book-Poland]. Katowice, Poland: Silesian Digital Library. Retrieved 4 April 2014.
- Browning, Christopher R. (2007). Poland, laboratory of racial policy. The Origins of the Final Solution. U of Nebraska Press. pp. 31–34. ISBN 0803259794.
- Holocaust Timeline. The History Place.
- Crowe, David M. (2007). Einsatzgruppen in Poland. Oskar Schindler: The Untold Account of His Life, Wartime Activities, and the True Story Behind the List. Basic Books. p. 71.
- Ministry of Information 1941, p. 10.
- Piotrowski 2007, p. 301.
- Shaw, Martin (2003). War and genocide: organized killing in modern society. Wiley-Blackwell. p. 79. Retrieved 9 October 2013.
- Trenkner, Joachim (29 August 2008). "Wielun, czwarta czterdziesci" (in Polish). Tygodnik Powszechny.
- Bruno Coppieters, N. Fotion, eds. (2002) Moral constraints on war: principles and cases, Lexington Books, p 74.
- Dariusz Tyminski & Grzegorz Slizewski (8 August 1998). "Poland 1939 – The Diary of the Luftwaffe Atrocities". WW II Ace Stories. Retrieved 9 October 2013.
- Davies, N (2009) Europe at War 1939–1945: No Simple Victory, Pan Macmillan, P297
- Hempel, Andrew (2000). Poland in World War II: An Illustrated Military History. p. 14. ISBN 978-0-7818-0758-6. Retrieved 9 October 2013.
- Cyprian 1961, p. 63; Datner 1962, p. 18.
- Norman Davies (1986) God's Playground Volume II, Oxford University Press, ISBN 0-19-821944-X. Page 437.
- Cyprian 1961, p. 63.
- Gilbert 1986, p. 85.
- Datner 1962, p. 18.
- O.Halecki A History of Poland Routledge & Kegan, 1983 ISBN 0-7102-0050-1 Page 310
- Tomasz Piesakowski (1990), The Fate of Poles in the USSR 1939~1989 by Gryf Publications, ISBN 0-901342-24-6. Page 26.
- Lukas, Richard C. (2001). The forgotten Holocaust: the Poles under German occupation, 1939–1944. Hippocrene Books. p. 10. ISBN 0781809010 – via Google Books, search inside.
- Tadeusz Piotrowski (2007). "Nazi Terror (Chapter 2)". Poland's Holocaust: Ethnic Strife, Collaboration With Occupying Forces and Genocide in the Second Republic, 1918–1947. McFarland. ISBN 0786429135. Retrieved 9 May 2012.
- Richard Rhodes, Masters of Death: The SS-Einsatzgruppen and the Invention of the Holocaust Bellona 2008.
- Jochen Bohler, Jürgen Matthäus, Klaus-Michael Mallmann, Einsatzgruppen in Polen, Wissenschaftl. Buchgesell 2008.
- Yad Vashem, AB-Aktion (PDF file, direct download), Shoah Resource Center, International Institute for Holocaust Research. Washington, D.C..
- Samuel Totten, William S. Parsons, A Century of Genocide: Critical Essays and Eyewitness Accounts Taylor & Francis, 2008, p. 105.
- Geoffrey P. Megargee, War of annihilation: combat and genocide on the Eastern Front, 1941, Rowman & Littlefield, 2007, p. 14
- Tasks of Einsatzgruppen in Poland at Historyplace.com.
- Maria Wardzynska, "Byl rok 1939 Operacja niemieckiej policji bezpieczenstwa w Polsce. Intelligenzaktion", IPN Instytut Pamieci Narodowej, 2009 ISBN 978-83-7629-063-8
- Piotrowski 2007, p. 25.
- Ronald Headland (1992). Messages of murder: a study of the reports of the Einsatzgruppen of the Security Police and the Security Service, 1941–1943. Fairleigh Dickinson Univ Press. p. 94.
- General information (2013). "Museum of Struggle and Martyrdom and the Cemetery in Palmiry". About Poland. Retrieved 25 September 2013.
- Marek Jan Chodakiewicz (2004). Between Nazis and Soviets: Occupation Politics in Poland, 1939–1947. Lexington Books. pp. 92, 105, 118, and 325. ISBN 0739104845.
- Datner, Gumkowski & Leszczynski 1962, p. 127.
- Datner, Gumkowski & Leszczynski 1962, p. 138.
- Gilbert 1990, p. 85.
- Böhler 2009, pp. 106–16.
- Klaus-Peter Friedrich (2001). "War of Extermination in September 1939". Yad Vashem Studies: Erwin and Riva Baker Memorial Collection. Wallstein Verlag. pp. 196 , 197. ISSN 0084-3296. Retrieved 25 January 2014.
- Datner 1967, p. 187.
- Datner 1967, p. 239.
- Gilbert 1990, p. 86.
- Gilbert 1990, p. 87.
- Datner 1967, p. 315.
- Datner 1967, p. 333.
- Datner 1967, p. 355.
- Datner 1967, p. 352.
- Gilbert 1990, p. 88
"Crimes Against Unarmed Civilians". Crimes Committed by the Wehrmacht. The Holocaust History Project. 2014. Retrieved 22 January 2014.
"15 September 1939: Przemysl, Medyka". Virtual Shtetl. Museum of the History of Polish Jews. 2014. Retrieved 22 January 2014.
- Markiewicz 2003, pp. 65–8.
- Datner 1967, p. 388.
- Datner, Gumkowski & Leszczynski 1962, p. 131.
- Datner 1967, p. 313.
- Datner 1967, p. 330.
- Datner 1967, p. 392.
- Datner 1967, p. 171.
- Datner 1967, p. 267.
- Datner 1967, pp. 375–6.
- Datner 1967, pp. 380–4.
- Rudolph J. Rummel (1992). Democide: Nazi genocide and mass murder. Transaction Publishers. p. 32.
- Piata kolumna (The Fifth Column) at 1939.pl (in Polish)
- James J. Sheehan (2008). Where have all the soldiers gone?: the transformation of modern Europe. Houghton Mifflin Harcourt. p. 119.
- Donald L. Niewyk; Francis R. Nicosia (2000). The Columbia Guide to the Holocaust. Columbia University Press. p. 114–. ISBN 978-0-231-11200-0.
- Roy Gutman (2011). "Deportation". Crimes of War Project. Retrieved 10 October 2013.
- Czeslaw Luczak (1979). Polityka ludnosciowa i ekonomiczna hitlerowskich Niemiec w okupowanej Polsce [Civilian and economic policy of Nazi Germany in occupied Poland]. Poznan: Wydawnictwo Poznanskie. pp. 136–. ISBN 832100010X. Retrieved 11 October 2013.
Also in: Eksploatacja ekonomiczna ziem polskich (Economic exploitation of Poland's territory) by Dr. Andrzej Chmielarz, Polish Resistance in WW2, Eseje-Artykuly.
- USHMM, "Poles: Victims of the Nazi Era", US Holocaust Memorial Museum; retrieved 10 October 2013.
- Zygmunt Mankowski; Tadeusz Pieronek; Andrzej Friszke; Thomas Urban (panel discussion). "Polacy wypedzeni" [Polish people expelled]. Bulletin of the Institute of National Remembrance (Biuletyn Instytutu Pamieci Narodowej), issue: 05 (40)/May 2004: 628.CS1 maint: Multiple names: authors list (link)
- Staff (2013). "69. rocznica wybuchu Powstania Warszawskiego" [Sixty ninth anniversary of the Warsaw Uprising]. Wydarzenia. Senat Rzeczypospolitej Polskiej. Retrieved 15 October 2013.
- Lynn H. Nicholas, Cruel World: The Children of Europe in the Nazi Web pp. 213–14; ISBN 0-679-77663-X
- Walter S. Zapotoczny, "Rulers of the World: The Hitler Youth", militaryhistoryonline.com; accessed 24 September 2016.
- Halik Kochanski (2012), The Eagle Unbowed: Poland and the Poles in the Second World War, Harvard University Press, pg. 98.
- The Home Army was politically anti-communist. The National Armed Forces were politically and militarily anticommunist.
- Dr Waldemar Grabowski, IPN Centrala. "Straty ludzkie poniesione przez Polske w latach 1939–1945" [Polish human losses in 1939–1945]. Bibula – pismo niezalezne. Retrieved 25 September 2016.
Wedlug ustalen Czeslawa Luczaka, do wszelkiego rodzaju obozów odosobnienia deportowano ponad 5 mln obywateli polskich (lacznie z Zydami i Cyganami). Z liczby tej zginelo ponad 3 miliony.
- Adam Cyra (2004). "Mauthausen Concentration Camp Records in the Auschwitz Museum Archives". Auschwitz-Birkenau Memorial and Museum. Historical Research Section, Auschwitz-Birkenau Museum. Archived from the original on 30 September 2006.
- Historia KL Gross-Rosen". Gross-Rosen Museum. 2014. Retrieved 19 February 2014. (in Polish)
- Staff writer (2013). "Camp History". Muzeum Stutthof w Sztutowie. Retrieved 11 October 2013.
- Arbeitsbetrieb Dzierzazna uber Biala, Kreis Litzmannstadt subcamp. Commandant (Lagerführer) Hans Heinrich Fugge, later replaced by Arno Wruck. Zapomniane obozy [The Forgotten Camps]. Retrieved 13 October 2013.
- IPN (8 May 2003), "Informacja o sledztwie w sprawie KL Warschau" (Communique about investigation into KL Warschau), Institute of National Remembrance, May 2003 (retrieved from the Internet Archive).
- Jonathan Huener (2003), Auschwitz, Poland, and the Politics of Commemoration, 1945–1979, Ohio University Press, p. 43, ISBN 0821441140
- Franciszek Piper (1992), Ilu ludzi zginelo w KL Auschwitz: liczba ofiar w swietle zródel i badan 1945–1990, Wydawn. Panstwowego Muzeum w Oswiecimiu, pp. 30–70, ISBN 8385047018
- Ken McVay (1998), How many people died at Auschwitz?, The Nizkor Project
- Vivien Spitz (2005). "Bone, Muscle, and Nerve Regeneration and Bone Transplantation Experiments". Doctors From Hell: The Horrific Account Of Nazi Experiments On Humans. Sentient Publications. pp. 115–134. ISBN 1591810329.
- Andrew Korda. The Nazi medical experiments. ADF Health. 2006/7. p. 36
- Vivien Spitz (2005). Doctors From Hell, pp. 4, 91. ISBN 1591810329.
- George J. Annas ed. The Nazi Doctors and the Nuremberg Code: Human Rights in Human Experimentation. Oxford University Press. 1992. p. 77.
- Michael Berenbaum (2006). The world must know. United States Holocaust Memorial Museum. p. 114. ISBN 080188358X – via Google Books, search inside.
- Staff (2009). "1939: The War Against The Jews". Chicago, Illinois: The Holocaust Chronicle. Retrieved 13 October 2013.
- Warsaw Ghetto, United States Holocaust Memorial Museum (USHMM), Washington, D.C.
- Ghettos, United States Holocaust Memorial Museum
- Peter Vogelsang & Brian B. M. Larsen, "The Ghettos of Poland", The Danish Center for Holocaust and Genocide Studies, 2002.
- Majer, 2003, p.302-303
- Nanda Herbermann; Hester Baer; Elizabeth Roberts Baer (2000). The Blessed Abyss (Google Books). Detroit: Wayne State University Press. pp. 33–34. ISBN 0-8143-2920-9. Retrieved 13 October 2013.
- Lenten, Ronit (2000). Israel and the Daughters of the Shoah: Reoccupying the Territories of Silence. Berghahn Books. pp. 33–34. ISBN 1-57181-775-1.
- Nazi Ideology and the Holocaust. United States Holocaust Memorial Museum. January 2007. p. 58. ISBN 978-0-89604-712-9.
- Robert Gellately (8 March 2001). Backing Hitler: Consent and Coercion in Nazi Germany. Oxford University Press. p. 154. ISBN 978-0-19-160452-2.
- Konrad Ciechanowski. Obozy podlegle organom policyjnym [Camps under police jurisdiction]. Panstwowe Muzeum Stutthof.
- Cezary Gmyz, "Seksualne Niewolnice III Rzeszy" Wprost, Nr. 17/18/2007; archived from the original, 13 October 2013.
- Majer, 2003, p.209
- Hitler's Plans for Eastern Europe Hitler's War. Retrieved 12 December 2013.
- Mazower, M (2008) Hitler's Empire: How the Nazis Ruled Europe, Penguin Press P197
- T. David Curp, "A clean sweep?: the politics of ethnic cleansing in western Poland, 1945–1960", Boydell & Brewer, 2006, pg. 26, 
- Richard L. Rubenstein, John K. Roth, "Approaches to Auschwitz: the Holocaust and its legacy", Westminster John Knox Press, 2003, pg. 161, 
- Alan Milchman, Alan Rosenberg, "Postmodernism and the Holocaust", Rodopi, 1998, pg. 25, 
- Marek Jan Chodakiewicz, John Radzilowski, Dariusz Tolczyk, "Poland's transformation: a work in progress", Transaction Publishers, 2006, pg. 161, 
- Tomasz Szarota (1991). Bernd Wegner, ed. Zwei Wege nach Moskau: Vom Hitler-Stalin-Pakt bis zum »Unternehmen Barbarossa«. Polen unter deutscher Besatzung, 1939–1941 – Vergleichende Betrachtung (in German). München/Zürich: Piper Verlag GmbH. p. 43. ISBN 349211346X.
Es muss auch der letzten Kuhmagd in Deutschland klargemacht werden, dass das Polentum gleichwertig ist mit Untermenschentum. Polen, Juden und Zigeuner stehen auf der gleichen unterwertigen Stufe. (Propaganda Ministry, Order No. 1306, October 24, 1939.)
- Richard Wellington Burkhardt, Patterns of behavior: Konrad Lorenz, Niko Tinbergen, and the founding of ethology, University of Chicago Press, 2005, pg. 269, 
- George J. Lerski, Jerzy Jan Lerski, Piotr Wróbel, Richard J. Kozicki, Historical Dictionary of Poland, 966–1945. Greenwood Publishing Group, 1996, pp. 633–642.
- A. Dirk Moses, Genocide and Settler Society: Frontier Violence and Stolen Indigenous Children in Australian History, Google Print, p. 260.
- Lynn H. Nicholas, Cruel World: The Children of Europe in the Nazi Web p 250 ISBN 0-679-77663-X
- Lynn H. Nicholas, Cruel World: The Children of Europe in the Nazi Web p. 249 ISBN 0-679-77663-X
- Lukas, Richard C., Part II: Did the Children Cry? Hitler's War against Jewish and Polish Children, 1939–1945, Hippocrene Books, New York, 2001; with biographical note from Project InPosterum.
- Lynn H. Nicholas, Cruel World: The Children of Europe in the Nazi Web, pg. 479; ISBN 0-679-77663-X
- Ausländerkinder-Pflegestätten "Nazi foster homes for children of foreign persons." PDF file, direct download 5.12 MB.
- Ministry of Information 1941, p. 4.
- "Poles: Victims of the Nazi Era", United States Holocaust Memorial Museum, 
- John B. Hench, Books As Weapons, pg. 31; ISBN 978-0-8014-4891-1
- Wladyslaw Bartoszewski, 1859 dni Warszawy (1859 Days of Warsaw), pp. 303–04; ISBN 9788324010578.
- Ministry of Information 1941, p. 50.
- Ministry of Information 1941, p. 51.
- Jedrzej Slodkowski (13 July 2012). "Zbrodnia z Kochanówki: w szpitalu spotkala ich smierc" [Crime in Kochanówka: they have met their death in a hospital]. Gazeta.pl Lódz. Archived from the original on 11 September 2012. Retrieved 15 October 2013.CS1 maint: Unfit url (link)
- Rob Arndt, Nazi Gas Vans, strangevehicles.greyfalcon.us; accessed 24 September 2016.
- Alexandra Richie (2013), Warsaw 1944: Hitler, Himmler, and the Warsaw Uprising. Macmillan, pg. 225; ISBN 1466848472.
- Ian Kershaw. Hitler – a Biography (2008), W.W. Norton & Co; London, p. 661
- Phayer, p. 22
- Norman Davies; Rising '44: the Battle for Warsaw; Vikiing; 2003; pp. 85–86
- Encyclopædia Britannica Online – Stefan Wyszynski; Encyclopædia Britannica Inc; 2013; web 14 April 2013.
- Libionka, Dariusz (2004). "The Catholic Church in Poland and the Holocaust, 1939–1945" (PDF). In Carol Rittner, Stephen D. Smith, Irena Steinfeldt. The Holocaust And The Christian World: Reflections On The Past Challenges For The Future. New Leaf Press. pp. 74–78. ISBN 978-0-89221-591-1.CS1 maint: Uses editors parameter (link)
- "Poles: Victims of the Nazi Era". United States Holocaust Memorial Museum. Retrieved 24 May 2013.
- John S. Conway, "The Nazi Persecution of the Churches, 1933–1945", Regent College Publishing, 1997
- Richard J. Evans; The Third Reich at War; Penguin Press New York; 2009; p.33-34
- Mark Mazower; Hitler's Empire – Nazi Rule in Occupied Europe; Penguin; 2008; ISBN 978-0-713-99681-4; p.92.
- Richard J. Evans; The Third Reich at War; Penguin Press New York; 2009; p.34
- Piotrowski 2005, Table 1.
- Weigel, George (2001). Witness to Hope – The Biography of Pope John Paul II. HarperCollins. ISBN 0-06-018793-X.
- Craughwell, Thomas J., The Gentile Holocaust Catholic Culture, Accessed 18 July 2008
- Berenbaum, Michael. The World Must Know", United States Holocaust Museum, 2006, p. 104.
- Richard C. Lukas, Out of the Inferno: Poles Remember the Holocaust University Press of Kentucky 1989–201 pages. Page 13; also in Richard C. Lukas, The Forgotten Holocaust: The Poles Under German Occupation, 1939–1944, University Press of Kentucky 1986–300 pages.
- Michael C. Steinlauf. "Poland.". In: David S. Wyman, Charles H. Rosenzveig. The World Reacts to the Holocaust. The Johns Hopkins University Press, 1996.
- WLodzimierz Nowak, Angelika Kuzniak (2004-08-23). "Mój warszawski szal. Druga strona Powstania (My Warsaw madness. The other side of the Uprising)" (PDF). Gazeta.pl: 5 of 8 – via direct download, 171 KB.
- Andrzej Dryszel (2011). "Masakra Woli (The Wola Massacre)". Issue 31/2011. Archiwum. Tygodnik PRZEGLAD weekly.
- Piotr M. Majewski, 63 DNI WALKI O WARSZAWE (in Polish)
- Ann Tusa, John Tusa (2010). The Nuremberg Trial. Skyhorse Publishing. pp. 162–. ISBN 1616080213 – via Google Books.CS1 maint: Uses authors parameter (link)
- Böhler, Jochen (2009) . Wehrmacht Atrocities in Poland. September 1939 [Zbrodnie Wehrmachtu w Polsce. Wrzesien 1939] (PDF file, direct download 432 KB) (in Polish). Translated by Patrycja Pienkowska-Wiederkehr. Wydawnictwo Znak. ISBN 9788324012251. Retrieved 20 January 2014.
From German original Auftakt zum Vernichtungskrieg: Die Wehrmacht in Polen 1939, ISBN 3596163072.
- Datner, Szymon (1962). War Crimes in Poland. Genocide 1939–1945. Co-authors: Gumkowski, Janusz & Leszczynski, Kazimierz. Wydawnictwo Zachodnie. pp. 18–19. Retrieved 9 October 2013.
Publ. in English, and in French as Crimes de guerre en pologne le genocide nazi 1939 1945.
- Datner, Szymon (1967). Piecdziesiat piec dni Wehrmachtu w Polsce [55 days of the Wehrmacht in Poland]. Wydawn. Ministerstwa Obrony Narodowej. Retrieved 10 October 2013 – via Google Books, search inside.
- Datner, Szymon; Gumkowski, Janusz; Leszczynski, Kazimierz (1962). "Crimes of the Wehrmacht". Genocide 1939–1945. Pologne: Wydawnictwo Zachodnie. OCLC 493211788.
- Cyprian, Tadeusz (1961). Nazi Rule in Poland, 1939–1945. Co-author: Sawicki, Jerzy. Polonia Publishing House. pp. 63–65. Retrieved 10 October 2013 – via Google Books, search inside.
- Gordon, Sarah Ann (1984). Hitler, Germans, and the Jewish Question. Princeton University Press. p. 100. ISBN 9780691101620. Retrieved 6 October 2013.
- Gilbert, Martin (1986). The Holocaust: the Jewish tragedy. Fontana / Collins. ISBN 0-00-637194-9.
- Gilbert, Martin (1990). The Holocaust: the Jewish tragedy. Londo: Fontana / Collinsn. ISBN 978-0006371946. Reprint from Collins 1986 original, ISBN 0002163055.
- Gushee, David P. (1 December 2012). Desecrations: Twentieth-Century Nazi Assaults on Human Life. The Sacredness of Human Life. Wm. B. Eerdmans Publishing. pp. 313–314. ISBN 0802844200. Retrieved 22 July 2013.
- IPN (2013) . "The Institute of National Remembrance Guide" (PDF). Commission for the Prosecution of Crimes against the Polish Nation. Institute of National Remembrance: 1 / 23. PDF file, direct download 3.39 MB. See also: "About the Institute" (IPN 2007). – via Internet Archive.
- Kulesza, Witold (2004). "Zbrodnie Wehrmachtu w Polsce – Wrzesien 1939" [Wehrmacht's crimes in Poland – September 1939] (PDF file, direct download 1.0 MB). Vice-president of GKBZpNP (IPN). Warsaw: Bulletin of the Institute of National Remembrance, Issue 08-09/2004: 19–30. Retrieved 5 October 2013.
Quote in Polish: "...w tych przypadkach, w których polska ludnosc cywilna podjela walke z Wehrmachtem, lecz ujeta przez wroga mordowana byla w egzekucjach poza sama walka, stawala sie ofiara oczywistych zbrodni wojennych. Konstatacja ta opiera sie takze na art. 6 statutu Miedzynarodowego Trybunalu Wojskowego w Norymberdze z 8 sierpnia 1945 r., który w punkcie b jako postaci zbrodni wojennych wskazuje pogwalcenie praw i zwyczajów wojennych przez morderstwa ludnosci cywilnej i jenców wojennych, a takze zabijanie zakladników oraz rozmyslne i bezcelowe burzenie miast, osad i wsi lub niszczenie nieusprawiedliwione wojskowa koniecznoscia."
- Markiewicz, Marcin (2003). "Represje hitlerowskie wobec wsi bialostockiej" [Nazi repressions against settlements around Bialystok] (PDF) (in Polish). Institute of National Remembrance: 65–68. ISSN 1641-9561. Retrieved 21 January 2014 – via direct download from IPN Bulletin Nr: 12-1/2003–2004.
- Materski, Wojciech; Szarota, Tomasz (2009). "Polska 1939–1945 Straty osobowe i ofiary represji pod dwiema okupacjami" [Poland's human losses under occupation 1939–1945]. Compendium of literature and statistical data (in Polish). Institute of National Remembrance. Archived from the original on 15 July 2013. Retrieved 15 July 2013.CS1 maint: Unfit url (link)
- Diemut Majer (2003). Non-Germans under the Third Reich: the Nazi judicial and administrative system in Germany and occupied Eastern Europe with special regard to occupied Poland, 1939–1945. ISBN 978-0-8018-6493-3.
- Ministry of Information (1941). The German New Order in Poland (Part One) (PDF file with Preview, available from Scribd Inc). Communiqué of the Polish Ministry of Information. Hutchinson & Co. pp. 1–97. Retrieved 4 October 2013.
- Mohnhaupt, Heinz; Schönfeldt, Hans-Andreas (1997). Polen (1944 – 1989/90). Normdurchsetzung in osteuropäischen Nachkriegsgesellschaften (1944–1989). Vittorio Klostermann. p. 75. ISBN 3465029321. Retrieved 22 July 2013.
Nazi crimes against the Polish nation [included] death penalty provided for three out of four crimes.
- Piotrowski, Tadeusz (2007). Poland's Holocaust: Ethnic Strife, Collaboration with Occupying Forces and Genocide in the Second Republic, 1918–1947. McFarland & Company – via Google Books, search inside.
- Piotrowski, Tadeusz (2005). "Poland WWII Casualties". Table 1. Footnote for 2005 update. Project InPosterum. Retrieved 11 June 2015.
Poland's WWII population losses (in millions). Description. Jewish: 3.1 million. Ethnic Poles: 2.0 million. Other minorities: 0.5 million. Total: 5.6 million.
- Snyder, Timothy, Bloodlands: Europe between Hitler and Stalin, New York, Basic Books, 2010.
- Steinlauf, Michael C. (1997). Bondage to the Dead. Poland and the Memory of the Holocaust. Syracuse University Press. p. 68. ISBN 0815627297. Retrieved 22 July 2013.
...the memory of Nazi crimes against the Polish people played a central role" [in] "the development of modern Polish national identity.
- Hubert, Michel (1998). Deutschland im Wandel. Geschichte der deutschen Bevolkerung seit 1815 Steiner [Germany in Transition: Population since 1815]. Franz Verlag. pp. 268–272. ISBN 3-515-07392-2.
- Rada Ministrów, Official list of places of detainment of citizens of Poland related to WWII. Rozporzadzenie Prezesa Rady Ministrów z dnia 20 wrzesnia 2001 (Dz.U.2001.106.1154).
- Terese Pencak Schwartz, Five Million Forgotten: Non-Jewish Victims of the Shoah. The Holocaust Forgotten Memorial.
- USHMM, Poles: Victims of the Nazi Era. Holocaust Teacher Resource Center. Retrieved 10 October 2013.