{"id":"000027685","type":"book","title":"Extinction of mastodons in eastern North America: testing a new climatic environmental hypothesis. - Columbus, OH","container-title":"The Ohio journal of science ; 68.1968, no. 6, S. 257-272 : 2 Ill. ; 4 Tab","author":[{"family":"Dreimanis","given":"Aleksis"}],"issued":{"raw":"1968"}}