{"id":"000999680","type":"book","title":"Chemical characterization of Caucasian obsidian: geological sources","publisher":"Archaeopress","publisher-place":"Oxford","pages":"205-231","container-title":"L'obsidienne au Proche et Moyen Orient : Du volcan à l'outil","author":[{"family":"Blackman","given":"J."}],"issued":{"raw":"1998"}}