KEYSER, A. W., MENTER, C. G.; MOGI-CECCHI, J.; PICKERING, T. R.; BERGER, L. R. Drimolen: A new hominid-bearing site in Guateng, South Africa. South African Journal of Science. 2000, roč. 96, s. 193–197. Dostupné online.
KEYSER, A. W. The Drimolen skull: the most complete australopithecine cranium and mandible to date. South African Journal of Science. 2000, roč. 96, s. 189–193. Dostupné online.
WOOD, B. A. Human evolution. Bioessays. 1996, roč. 18, s. 945–954. Dostupné online.
CONROY, G. C. Reconstructing human origins. New York: W. W. Norton & company, 1997. 547 s. Dostupné online.