1. The 1992–1993 excavations at the Die Kelders Middle and Later Stone Age Cave site, South Africa;Avery;Journal of Field Archaeology,1997
2. Ethnographic and linguistic evidence for the prehistory of African ruminant livestock, horses and ponies;Blench,1993
3. A model for resource exploitation in the prehistoric Fayum;Brewer,1989
4. Fisher-hunters and Neolithic Pastoralists in East Turkana, Kenya;Barthelme,1985
5. Mitochondrial DNA diversity in modern sheep;Bruford,2006