^ Niven 1983, pp. 229–231.

^ Cole 1984, p. 203.

^ "Martin Van Buren". Biographies of the Secretaries of State. U.S. Department of State, Office of the Historian. Retrieved November 8, 2014.

^ Niven 1983, pp. 250–252.

^ Niven 1983, pp. 261–262.

^ Niven 1983, pp. 245–247.

^ Heller III, J. Roderick (2010). Democracy's Lawyer: Felix Grundy of the Old Southwest. Louisiana State University Press. p. 177. ISBN 978-0-8071-3742-0.

^ Cheathem, Mark Renfred; Mancall, Peter C. (2008). Jacksonian and Antebellum Age: People and Perspectives. ABC-CLIO, Inc. p. 30. ISBN 978-1-59884-017-9.

^ Manweller 2012, p. 232.

^ Cheathem, Mark R. (2015). Andrew Jackson and the Rise of the Democrats: A Reference Guide. Santa Barbara: ABC-CLIO. p. 131. ISBN 978-1-61069-406-3.

^ Niven 1983, pp. 249–253.

^ Niven 1983, pp. 249, 253.

^ Wilson 1984, pp. 9–10.

^ Niven 1983, p. 266.

^ Watson, Robert P. (2012). Affairs of State: The Untold History of Presidential Love, Sex, and Scandal, 1789–1900. Lanham: Rowman & Littlefield. p. 196. ISBN 978-1-4422-1834-5.

^ Watson, Harry L. (2006). Liberty and Power: The Politics of Jacksonian America. New York: Hill & Wang. p. 125. ISBN 978-0-8090-6547-9.

^ Niven 1983, pp. 266, 269–270.

^ Manweller 2012, p. 246.

