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^ "The National Parks: America's Best Idea: History Episode 5: 1933–1945". PBS. Retrieved April 23, 2016.

^ Brinkley 2016, pp. 170–86.

^ Maher, Neil M. (July 2002). "A New Deal Body Politic: Landscape, Labor, and the Civilian Conservation Corps" (PDF). Environmental History. 7 (3): 435–461. doi:10.2307/3985917. JSTOR 3985917. S2CID 144800756. Archived (PDF) from the original on June 2, 2016.

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