Zelinsky, Wilbur (1985). "In Memoriam: Richard Edes Harrison, 1901–1994". Annals of the Association of American Geographers (85): 190. doi:10.1111/j.1467-8306.1995.tb01804.x.
Capdepuy, Vincent (2015). "L'entrée des États-Unis dans l'" âge global " : un tournant géohistorique ?". Monde(s) (in French). 8 (2): 177–196. doi:10.3917/mond1.152.0177. ISSN2261-6268.
Immerwahr, Daniel (2019). "13. Kilroy was here". How to hide an empire: geography, territory, and power in the greater united states. The Bodley Head ltd. ISBN978-1847923998. OCLC1038055837.
Harrison, Richard Edes; Council on Books in Wartime; United States; Office of War Information (1944), A War atlas for Americans, OCLC36139157
Capdepuy, Vincent (2015). "L'entrée des États-Unis dans l'" âge global " : un tournant géohistorique ?". Monde(s) (in French). 8 (2): 177–196. doi:10.3917/mond1.152.0177. ISSN2261-6268.
Spykman, Nicholas J. (2007). America's Strategy in World Politics : the United States and the Balance of Power. Sempa, Francis P. Somerset: Taylor and Francis. ISBN978-1-351-53209-9. OCLC999642082.