@article{310200,
      author = {Singer, S. Fred and Avery, Dennis T.},
      url = {http://library.usi.edu/record/310200},
      title = {Unstoppable global warming : every 1,500 years /},
      publisher = {Rowman & Littlefield Publishers,},
      recid = {310200},
      pages = {xv, 260 p. :},
      address = {Lanham, Md. :},
      year = {2007},
}