Gumkowski, Janusz; Leszczynski, Kazimierz: Poland Under Nazi Occupation. Polonia Pub. House, 1961. 存档副本. [2012-05-27]. （原始内容存档于2012-05-27）.
books.google.com
Kay, Alex J: Exploitation, resettlement, Mass Murder: Political and Economic Planning for German Occupation Policy in the Soviet Union, 1940–1941. Berghahn Books, 2006. [1] （页面存档备份，存于互联网档案馆）
Bohn, Robert: Die deutsche Herrschaft in den "germanischen" Ländern 1940-1945, p. 39. Steiner, 1997. [2] （页面存档备份，存于互联网档案馆）
neu.edu
dac.neu.edu
Gumkowski, Janusz; Leszczynski, Kazimierz: Poland Under Nazi Occupation. Polonia Pub. House, 1961. 存档副本. [2012-05-27]. （原始内容存档于2012-05-27）.
web.archive.org
Kay, Alex J: Exploitation, resettlement, Mass Murder: Political and Economic Planning for German Occupation Policy in the Soviet Union, 1940–1941. Berghahn Books, 2006. [1] （页面存档备份，存于互联网档案馆）
Bohn, Robert: Die deutsche Herrschaft in den "germanischen" Ländern 1940-1945, p. 39. Steiner, 1997. [2] （页面存档备份，存于互联网档案馆）
