{"id":"000028833","type":"book","title":"Taiga-Tundra and the full-glacial period in Chester County, Pennsylvania. - New Haven, CT","container-title":"American journal of science ; 256.1958, S. 470-502 : 2 Tab","author":[{"family":"Martin","given":"Paul S. 1899-1974."}],"issued":{"raw":"1958"}}