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Fleming, Gerald (1984) Hitler and the Final Solution, University of California Berkeley. ISBN0-520-05103-3.
Mallmann, Klaus-Michael. Der qualitative Sprung im Vernichtungsprozeß: das Massaker von Kamenez-Podolsk Ende August 1941 [The jump in quality of the extermination process: the Kamianets-Podilskyi massacre, end of August 1941] 10. 2001: 239–264. ISBN 3-593-36722-X(德语).|journal=被忽略 (帮助)
Patzwall, Klaus D.; Scherzer, Veit. Das Deutsche Kreuz 1941 – 1945 Band II [The German Cross 1941 – 1945 Volume 2]. Norderstedt, Germany: Verlag Klaus D. Patzwall. 2001. ISBN 978-3-931533-45-8(德语).
Scherzer, Veit. Die Ritterkreuzträger 1939–1945 [The Knight's Cross Bearers 1939–1945]. Jena, Germany: Scherzers Militaer-Verlag. 2007. ISBN 978-3-938845-17-2(德语).
Thomas, Franz. Die Eichenlaubträger 1939–1945 Band 1: A–K [The Oak Leaves Bearers 1939–1945 Volume 1: A–K]. Osnabrück, Germany: Biblio-Verlag. 1997. ISBN 978-3-7648-2299-6(德语).
Official website: Jewish Community in Latvia Joint project of Latvia's Ministry of Foreign Affairs, the Latvian Jewish Community, and the Democracy Commission of the US Embassy; available in English, Latvian and Russian languages.