Klein, R. E., Avery, G., Cruz-Uribe, K., & Steele, T. E. (2007). The mammalian fauna associated with an archaic hominin skullcap and later Acheulean artifacts at Elandsfontein, Western Cape Province, South Africa. Journal of Human Evolution, 52(2), 164-186. doi:10.1016/j.jhevol.2006.08.006.