1Stephen. G. Rabe, Eisenhower and Latin America, p. 125.
2Welch, Richard E. Response to Revolution, the United States and the Cuban Revolution, Sherman Kent memorandum to director of CIA, 27 January 1961, University of North Carolina Press 1985, p. 69.
3Memorandum From the Joint Chiefs of Staff to Secretary of Defense McNamara Doc. 56 FRUS 1961 -1963 Vol. X, Cuba.