Thompson, Victor D., and Thomas J. Pluckhahn 2010History, Complex Hunter-Gatherers, and the Mounds and Monuments of Crystal River, Florida, USA: A Geophysical Perspective. Journal
Nimrods, Piscators, Pluckers, and Planters:The Emergence of Food Production by Brian Hayden 1990
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Spirit Possession Revisited - Beyond Instrumentality - Boddy
Shipton 1994
