1. Hunter-gatherer adaptations and the transition to food production in Japan;Akazawa,1986
2. Agriculture and the origins of the state in ancient Egypt;Allen;Explorations in Economic History,1997
3. Appendix 4: plant remains from El Omari;Barakat,1990
4. The Egyptian Predynastic: a review of the evidence;Bard;Journal of Field Archaeology,1994
5. Storage and relative surplus at the Mississippian site of Moundville;Barrier;Journal of Anthropological Archaeology,2010