@online{ timsrc, author = "McBrearty, Sally", title = "Middle Pleistocene hominid behavioral record of East Africa", publisher = "Universität Tübingen", year = "2001", month = "Apr", day = "10", url = "https://timms.uni-tuebingen.de:443/tp/UT_20010410_001_evolution_0002", urldate = "2024-11-23" }