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Mitrovich, Gregory (2000). Undermining the Kremlin: America's Strategy to Subvert the Soviet Bloc, 1947-1956. Cornell University Press. p. 60–61. ISBN0801437113.
Parry-Giles, Shawn (June 2009). "Rhetorical experimentation and the cold war, 1947–1953: The development of an internationalist approach to propaganda". Quarterly Journal of Speech. 80 (4): 448–467. doi:10.1080/00335639409384087.
Harold D. Langley, "Edward P. Lilly," Perspectives, Vol. 33 (Nov. 1995): 30-31; "Guide to the Edward P. Lilly Papers, 1928-1992,"Archived 2017-01-30 at the Wayback Machine Dwight D. Eisenhower Library, Abilene, Kansas; Edward P. Lilly, "The Psychological Strategy Board and its Predecessors: Foreign Policy Coordination 1938-1953," in Gaetano L. Vincitorio (ed.), Studies in Modern History (St. John's University Press, 1968), 337-382.