Bibilography

- Jennings, D. (1968). Prehistory of North America. Mac Graw Hill

- Newcomb, W. (1974). North American Indians: an anthropological perspective. U.S.A.:Good Year Series.

- The Mississippian and the Late Prehistoric Period. <http://www.cr.nps.gov/seac/misslate.htm> (Feb. 15, 1997).

- Georgia State Parks & Historic Sites. Etowah indian mounds.