1. Ambassadorial Roles and Foreign Policy: Elbridge Durbrow, Frederick Nolting, and the U.S. Commitment to Diem's Vietnam, 1957-61
2. Ahern, Thomas L.Jr. CIA and the Generals: Covert Support to Military Government in South Vietnam. Washington, DC: Center for the Study of Intelligence, CIA, October 1998.
3. Ahern, Thomas L.Jr. CIA and the House of Ngo: Covert Action in South Vietnam 1954–63. Washington, DC: Center for the Study of Intelligence, Central Intelligence Agency, 2000.
4. Allen, George W.None So Blind: A Personal Account of the Intelligence Failure in Vietnam. Chicago: Ivan R. Dee, 2001.
5. A case study of the Kennedy administration's decision‐making concerning the diem coup of November, 1963