James S. Corum [1] (March 2008). “Secrets of the Nazi Interrogators: How the Luftwaffe tricked Allied airmen into talking”. World War II magazine [2] (Weider History Group): 42–49.
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James S. Corum [1] (March 2008). “Secrets of the Nazi Interrogators: How the Luftwaffe tricked Allied airmen into talking”. World War II magazine [2] (Weider History Group): 42–49.