-954778-4. {{cite book}}: Invalid |ref=harv (help)Gellately, Robert (1996). "Reviewed work(s): Vom Generalplan Ost zum Generalsiedlungsplan by Czeslaw Madajczyk. Der "Generalplan Ost". Hauptlinien der nationalsozialistischen Planungs- und Vernichtungspolitik by Mechtild Rössler; Sabine Schleiermacher". Central European History. 29 (2): 270–274. doi:10.1017/S0008938900013170. {{cite journal}}: Invalid |ref=harv (help)Gellately, Robert (2001). Social Outsiders in Nazi Germany. Princeton, NJ: Princeton University Press. ISBN 978-0-691-08684-2. {{cite book}}: Invalid |ref=harv (help)Ghaemi, Nassir (2011). A First-Rate Madness: Uncovering the Links Between Leadership and Mental Illness. New York: Penguin Publishing Group. ISBN 978-1-101-51759-8. {{cite book}}: Invalid |ref=harv (help)Goldhagen, Daniel (1996). Hitler's Willing Executioners: Ordinary Germans and the Holocaust. New York: Knopf. ISBN 978-0-679-44695-8. {{cite book}}: Invalid |ref=harv (help)Haffner, Sebastian (1979). The M