Lix, Courtney. "The Gift: How Great Smoky Mountains National Park Gained a Mountain." Smokies Life Magazine 3, no. 1 (2009): 38-45.

Johnson, Becky. "Up at the Purchase: Research Outpost Engages Scientists and Students Under Backdrop of the Smokies." Smoky Mountain Living 9, no. 3 (2009): 76-79.

Kreusch, Erik Skot. Establishment of Temporary Meteorological Tower at Purchase Knob, Great Smoky Mountains National Park, Haywood County, North Carolina. Gatlinburg, TN: Great Smoky Mountains National Park, 2008.

Meineke, Emily K.. Microhabitat Selection and Use by the Eastern Box Turtle (Terrapene C. Carolina) at Purchase Knob, Great Smoky Mountains National Park In Carolina Environmental Program Highlands Field Site 2006 Intership Reserach Reports. Highlands, NC: Highlands Biological Station, 2006.

McGowan, Don. "Purchase Knob." Smoky Mountain Living 3, no. 4 (2003): 92-93.

Yu, Pei-Lin. Report on Archeological Investigations of the Project Area for the Renovations at Purchase Knob, GRSM Project # 01-25. Gatlinburg, TN: Great Smoky Mountains National Park, 2001.

McNeil, Kathryn K.. Purchase Knob : Essays from a Mountain Notebook. Santa Barbara, CA: Fithian Press, 1999.