{"id":"000028257","type":"book","title":"A radiocarbon-dated pollen profile from Sunbeam Prairie Bog, Darke County, Ohio. - New Haven CT","container-title":"American journal of science ; 262.1964, S. 159-166 : 3 Ill. ; 1 Tab","author":[{"family":"Kapp","given":"Ronald O."}],"issued":{"raw":"1964"}}