%0 Journal Article %A Vogel, N. %A Nomade, S. %A Negash, Agazi %A Renne, P. %+ Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Max Planck Society %T Forensic ⁴⁰AR/³⁹Ar dating: a provenance study of Middle Stone Age obsidian artifacts from Ethiopia : %G eng %U https://hdl.handle.net/11858/00-001M-0000-0010-0215-3 %F EDOC: 302688 %D 2006 %J Journal of Archaeological Science %V 33 %& 1749 %P 1749 - 1765