"Head to Head: JFK and RFK, Los Angeles, July 1960". Time. Archived from the original on November 14, 2014. Retrieved March 19, 2018.

^ Jump up to: a b c d Caro 2012, pp. 121–135.

^ Caro 2012, p. 142.

^ The History Channel (2003). The Men Who Killed Kennedy, Episode 9: The Guilty Men (television documentary series)

^ Germond, Jack; Witcover, Jules. "Dark Side of Camelot' takes liberties with the truth". The Baltimore Sun.

^ Caro 2002, p. 1035.

^ "Vice Presidents of the United States – Lyndon B. Johnson (1963)" (PDF). United States Senate. Retrieved December 1, 2013.

^ Caro 2012, pp. 170–171.

^ Caro 2012, p. 172.

^ O'Neill, Tip; Novak, William (1987). Man of the House: The Life and Political Memoirs of Speaker Tip O'Neill. New York: Random House. p. 182. ISBN 978-0-394-55201-9.

^ Caro 2012, p. 176.

^ Andreas Daum, Kennedy in Berlin. New York: Cambridge University Press, 2008, pp. 51‒57.

^ Dallek 1998, p. 15.

^ Kennedy to Johnson, "Memorandum for Vice President", April 20, 1961.

^ Johnson to Kennedy, "Evaluation of Space Program", April 28, 1961.

^ Ben Evans, Foothold in the Heavens: The Seventies (2010) p. 193.

^ Dallek 1998, p. 16.

