First excavation of intact Middle Stone Age layers at Ysterfontein, Western Cape Province, South Africa: implications for Middle Stone Age ecology

Autor: Halkett, David, Hart, Timothy, Yates, Royden, Volman, Thomas P., Parkington, John E., Orton, Jayson, Klein, Richard G., Cruz-Uribe, Kathryn, Avery, Graham
Zdroj: In Journal of Archaeological Science 2003 30(8):955-971
Databáze: ScienceDirect