Barnard, Alan (1983). "Contemporary Hunter-Gatherers: Current Theoretical Issues in Ecology and Social Organization". Annual Review of Anthropology. 12: 193–214. doi:10.1146/annurev.an.12.100183.001205. JSTOR2155646.
Barnard, Alan (1983). "Contemporary Hunter-Gatherers: Current Theoretical Issues in Ecology and Social Organization". Annual Review of Anthropology. 12: 193–214. doi:10.1146/annurev.an.12.100183.001205. JSTOR2155646.