{"id":"001556252","type":"article","title":"The Lake Krasnoe obsidian source in Chukotka (Northeastern Siberia)","publisher-place":"Heidelberg","pages":"599-614","container-title":"Archaeological and Anthropological Sciences, 10 (2018","author":[{"family":"Grebennikov","given":"Andrei V."}],"issued":{"raw":"2018"}}