References Detail back created at: 2024-01-03 Media Type: Article in Journal Authors Backwell, Lucinda & d'Errico, Francesco Year: 2004 Title: The first use of bone tools: a reappraisal of the evidence from Olduvai Gorge, Tanzania Volume: 40 Page No: 95-158 JournalPalaeontologia Africana Keywords Super Region Africa Class of Artefact tool Material bone Miscellaneous worked bone back