@book{ BA85293137,
  author    = "Leverett, Frank and Taylor, Frank B. (Frank Bursley) and Geological Survey (U.S.)",
  title     = "The Pleistocene of Indiana and Michigan and the history of the great lakes",
  publisher = "G.P.O.",
  year      = "1915",
  series    = "Monographs of the United States Geological Survey",
  number    = "v. 53",
  URL       = "http://ci.nii.ac.jp/ncid/BA85293137"
}