1. Natural selection, energetics and cultural materialism;Adams;Current Anthropology,1981
2. Culture and sociobiology;Barkow;American Anthropologist,1978
3. Bayham, F. 1977 Patterns and processes of Pleistocene extinctions. Paper presented at the 42nd Annual Meeting of the Society for American Archaeology, New Orleans, Louisiana.
4. Beckerman, I. C. 1980 The use of optimal foraging theory in developing predictive settlement models. Paper presented at the 45th Annual Meeting of the Society for American Archaeology, Philadelphia, Pennsylvania.
5. Gatherer-hunter to farmer: a social perspective;Bender;World Archaeology,1978