"Renovations To Upgrade Sugarlands Visitor Center In Great Smoky Mountains National Park." National Parks Traveler (2013).

Great Smoky Mountains National Park. U.S. Department of the Interior, National Park Service, 1999.

Garza, Rolando L.. Trip Report, Archeological Investigations for the Sugarlands Visitor Center Expansion Project and the Oconaluftee Native Plant Nursery Project at Great Smoky Mountains National Park, 11/11/98. SEAC Acc. 1427. Tallahassee, FL: Southeast Archeological Center, 1999.

Roth, Margaret Ann. "Festival of Christmas Past: The First 18 Years." Smoky Mountain Historical Society Newsletter 20, no. 4 (1994): 5-8.

Clemson University. Sugarlands Visitor Center Study. Clemson, S.C.: Clemson University, Dept. of Parks, Recreation, and Tourism Management, 1984.

National Park Service. Great Smoky Mountains National Park, North Carolina/Tennessee / U.S. . Washington, D.C.: Department of the Interior, National Park Service , 1982.

DeFoe, Don. "Common Redpoll in GSMNP." The Migrant 37, no. 1 (1966): 11.

Derris, William. William Derris Slide Collection, circa 1940s-1960s In William Derris Slide Collection. University of Tennessee Libraries, Special Collections , 1950.