History of espionage

Presidential Library Oral History Interview with Stephen J. Spingarn （页面存档备份，存于互联网档案馆） Underground Soviet Espionage (NKVD) in Agencies of the United States Government

Headquarters, International Espionage, Law-Enforcement Division） 1991年 改为战略危险干预与谍报后勤处（Strategic, Hazard Intervention, Espionage Logistics Directorate） 漫威電影宇宙

Encyclopedia of Cold War Espionage, Spies, and Secret Operations. Ballentine: Greenwood Press. 2004. ISBN 978-0-313-31955-6.  Vanderpool, Bill. A History of FBI

Politics of Secret Service (Cambridge: Cambridge University Press, 2000) Alsop, Stewart and Braden, Thomas. Sub Rosa: The OSS and American Espionage (New

org/web/20051211111653/http://www.nacic.gov/history/index.html> John Earl Haynes and Harvey Klehr, Venona: Decoding Soviet Espionage in America, Yale University Press