Schechter, H.C., Marder, O. Barkai, R., Getzov, N., and A. Gopher 2013. The obsidian assemblage from Neolithic Hagoshrim, Israel. In: F. Borrell, J. J. Ibanez, M. Molist (eds.) Stone Tools in Transition: From Hunter-Gatherers to Farming Societies in the Near East. Bellaterra (Barcelona), 509-528, Fig. 11:b.