{"id":"001388623","type":"book","title":"Obsidian Sources in the Regions of Erzurum and Kars (North-East Turkey)","publisher":"Oxford University, Research Laboratory for Archaeology and the History of Art","publisher-place":"Oxford","pages":"351-374","container-title":"Archaeometry, 56 (2014","author":[{"family":"Chataigner","given":"Christine."}],"issued":{"raw":"2014"}}