Intelligenzaktion (English Wikipedia)

International Military Tribunal at Nurnberg, Nazi Conspiracy and Aggression, Office of the United States Chief of Counsel For Prosecution of Axis Criminality. Nuremberg 1946. Chapter XIII. Germanization and Spoliation. Archived 2003-12-03 at the Wayback Machine

mindspring.com (Global: low place; English: low place)

International Military Tribunal at Nurnberg, Nazi Conspiracy and Aggression, Office of the United States Chief of Counsel For Prosecution of Axis Criminality. Nuremberg 1946. Chapter XIII. Germanization and Spoliation. Archived 2003-12-03 at the Wayback Machine

Dr. Jan Moor-Jankowski, Holocaust of Non-Jewish Poles During WWII. Archived 16 May 2016 at the Wayback Machine Polish American Congress, Washington.

Wardzyńska 2009, pp. 8–10, 295. Wardzyńska, Maria (2009). Był rok 1939. Operacja niemieckiej policji bezpieczeństwa w Polsce. Intelligenzaktion [The Year was 1939: Operation of German Security Police in Poland. Intelligenzaktion] (PDF) (in Polish). Institute of National Remembrance. ISBN 978-83-7629-063-8. Archived from the original (PDF file) on 29 November 2014. Retrieved 16 November 2014. Oblicza się, że akcja „Inteligencja" pochłonęła ponad 100 tys. ofiar. Translation: It is estimated that Intelligenzaktion took the lives of 100,000 Poles.

Prof. Dietrich Eichholtz (2004), »Generalplan Ost« zur Versklavung osteuropäischer Völker. Archived 24 June 2008 at the Wayback Machine PDF file, direct download 74.5 KB.

Wardzyńska 2009, pp. 8–10, 295. Wardzyńska, Maria (2009). Był rok 1939. Operacja niemieckiej policji bezpieczeństwa w Polsce. Intelligenzaktion [The Year was 1939: Operation of German Security Police in Poland. Intelligenzaktion] (PDF) (in Polish). Institute of National Remembrance. ISBN 978-83-7629-063-8. Archived from the original (PDF file) on 29 November 2014. Retrieved 16 November 2014. Oblicza się, że akcja „Inteligencja" pochłonęła ponad 100 tys. ofiar. Translation: It is estimated that Intelligenzaktion took the lives of 100,000 Poles.
Dr. Jan Moor-Jankowski, Holocaust of Non-Jewish Poles During WWII. Archived 16 May 2016 at the Wayback Machine Polish American Congress, Washington.
Prof. Dietrich Eichholtz (2004), »Generalplan Ost« zur Versklavung osteuropäischer Völker. Archived 24 June 2008 at the Wayback Machine PDF file, direct download 74.5 KB.
International Military Tribunal at Nurnberg, Nazi Conspiracy and Aggression, Office of the United States Chief of Counsel For Prosecution of Axis Criminality. Nuremberg 1946. Chapter XIII. Germanization and Spoliation. Archived 2003-12-03 at the Wayback Machine