Eiselen, Elizabeth. “The Tourist Industry of a Modern Highway: U.S. 16 in South Dakota.” Economic Geography 21(3) (July 1945), 221-230.
Julin, Suzanne. A Marvelous Hundred Square Miles: Black Hills Tourism, 1880-1941. Pierre: South Dakota State Historical Society Press, 2009.
—–. “Affords a Feeling Beyond Description: Scenic Roads in South Dakota’s Custer State Park.” in Christof Mauch and Thomas Zeller, Eds. The World Beyond the Windshield: Roads and Landscapes in the Unites States and Europe. University of Ohio Press, 2008.
—–. “Building a Vacationland: Tourism Development in the Black Hills during the Great Depression.” South Dakota History 35 (Winter 2005), 291-314.