1. Lithics, raw materials and ochre: interrogation of data from the Middle Pleistocene hominid site of Pontnewydd cave, Wales;Aldhouse-Green,2004
2. Early microlithic industries in sub-Saharan Africa;Ambrose,2002
3. A consideration of the uses of certain backed and lustred stone tools from Late Mesolithic and Natufian levels of Abu Hureyra and Mureybet (Syria);Anderson-Gerfaud,1983
4. The origin of bone technology and the identification of early hominid cultural traditions;Backwell,2005
5. Middle Stone Age bone tools from the Howiesons Poort layers, Sibudu Cave, South Africa;Backwell;Journal of Archaeological Science,2008