Vgl. dazu Toyin Falola, Raphael Chijioke Njoku: United States and Africa Relations, 1400s to the Present. Yale University Press, New Haven 2020, ISBN 978-0-300-23483-1, S. 84–103 (= 4. President James Monroe and the Colonization Society: From Monrovia to Liberia, doi:10.12987/9780300255911-006).
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Harry Ammon: James Monroe: The Quest for National Identity. S. 2–4. Harlow Giles Unger: The Last Founding Father: James Monroe and a Nation’s Call to Greatness. S. 12 f. Gary Hart: James Monroe. S. 11 f.
Harlow Giles Unger: The Last Founding Father: James Monroe and a Nation’s Call to Greatness. S. 15 f.
Harlow Giles Unger: The Last Founding Father: James Monroe and a Nation’s Call to Greatness. S. 17–21. Gary Hart: James Monroe. S. 3 f. Harry Ammon: James Monroe: The Quest for National Identity. S. 6 f.
Harlow Giles Unger: The Last Founding Father: James Monroe and a Nation’s Call to Greatness. S. 21 f. Harry Ammon: James Monroe: The Quest for National Identity. S. 6 f.
Harlow Giles Unger: The Last Founding Father: James Monroe and a Nation’s Call to Greatness. S. 22. Harry Ammon: James Monroe: The Quest for National Identity. S. 8.
Patrick Belton: James Madison (1817–1825). In Carl Cavanagh Hodge, Cathal J. Nolan (Hrsg.): U.S. Presidents and Foreign Policy: From 1789 to the Present. ABC-Clio, Santa Barbara 2007, ISBN 978-1-85109-790-6, S. 45–54, hier: S. 46.
Michael D. Green: The expansion of European colonization to the Mississippi Valley, 1780–1880. In Bruce G. Trigger, Wilcomb E. Washburn (Hrsg.): The Cambridge History of the Native Peoples of the Americas. Volume 1: North America, Part 1. Cambridge University, Cambridge 1996, ISBN 0-521-34440-9, S. 461–538; hier: S. 500 f.
Lawrence F. Goodman: Monrovia (Liberia). In Trudy Ring, Noelle Watson, Paul Schellinger (Hrsg.): International Dictionary of Historic Places: Middle East and Africa (= Volume 4). Fitzroy Dearborn, Chicago 1996, ISBN 1-884964-03-6, S. 517–521; hier: S. 517.
Charles Curry Aiken, Joseph Nathan Kane: The American Counties: Origins of County Names, Dates of Creation, Area, and Population Data, 1950–2010. 6. Auflage. Scarecrow Press, Lanham 2013, ISBN 978-0-8108-8762-6, S. XIV.