{"id":"000027585","type":"book","title":"European cretaceous flints on the coast of North America. - Washington, D.C","container-title":"Science ; 160.1968, no. 3833, S. 1225-1228 : 2 Ill","author":[{"family":"Emery","given":"K. O. 1914-"}],"issued":{"raw":"1968"}}