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^ Ambrose 1984, p. 129

^ Kingseed, Cole (1995), Eisenhower and the Suez Crisis of 1956, ch. 6

^ Dwight D. Eisenhower, Waging Peace: 1956–1961 (1965) p. 99

^ Lahav, Pnina. "The Suez Crisis of 1956 and Its Aftermath: A Comparative Study of Constitutions, Use of Force, Diplomacy and International Relations". Boston University Law Review. 95.

^ Isaac Alteras, Eisenhower and Israel: U.S.–Israeli Relations, 1953–1960 (1993), p. 296.

^ Jump up to: a b Little, Douglas (1996). "His finest hour? Eisenhower, Lebanon, and the 1958 Middle East Crisis". Diplomatic History. 20 (1): 27–54. doi:10.1111/j.1467-7709.1996.tb00251.x.

^ Hahn, Peter L. (2006). "Securing the Middle East: The Eisenhower Doctrine of 1957". Presidential Studies Quarterly. 36 (1): 38–47. doi:10.1111/j.1741-5705.2006.00285.x.

^ Navari, Cornelia (2000). Internationalism and the State in the Twentieth Century. Routledge. p. 316. ISBN 978-0415097475.

^ Pocock, Chris (2000). The U-2 Spyplane; Toward the Unknown. Schiffer Military History. ISBN 978-0764311130.

^ Jump up to: a b Orlov, Alexander. "The U-2 Program: A Russian Officer Remembers". Archived from the original on July 13, 2006. Retrieved April 29, 2013.

^ Fontaine, André (1968). 