Works Cited

James J. Wirtz, Roy Godson, Strategic Denial and Deception: The Twenty-First Century Challenge, Transaction Publishers, 2002, ISBN 076580898

Telegram: The German Ambassador in the Soviet Union, (Schulenburg) to the German Foreign Office. Moscow, 10 September 1939 – 9:40 p. m. and Telegram 2: he German Ambassador in the Soviet Union (Schulenburg) to the German Foreign Office. Moscow, 16 September 1939. Source: The Avalon Project at Yale Law School. Last. Retrieved 31 May 2011