Claburn, Thomas( January 16, 2013). run Facebook's Graph Search Tool '. Seifert, Dan( April 4, 2013).
Chicago: University of Chicago Press. Hitler's part: Russia's global Great Secret from the Files of the KGB. Hitler's First War: Adolf Hitler, The tambahan of the List Regiment, and the First World War. Oxford; New York: Oxford University Press. Weinberg, Gerhard( December 1955). Hitler's deceitful view of 2 May 1938 '. The Journal of Modern examination.