{"id":"000030624","type":"book","title":"Glacial fluctuations and the forest succession in the Lake Superior Area. - Ann Arbor, MI","container-title":"Conference on Great Lakes Research <12, 1969, Ann Arbor-MI> : proceedings ; S. 397-405 : 4 Ill","author":[{"family":"Wright","given":"H. E. 1917-"}],"issued":{"raw":"1969"}}