{"id":"000519049","type":"article","title":"The present status of obsidian source identification in Anatolia and the Near East","pages":"57-87","container-title":"Pact. Revue du Groupe européen d'études pour les techniques physiques, chimiques et mathématiques appliquées à l'archéologie, 25.1990","author":[{"family":"Keller","given":"J."}],"issued":{"raw":"1990"}}