@article{314080,
      author = {Weintraub, David A.},
      url = {http://library.usi.edu/record/314080},
      title = {Is Pluto a planet? : a historical journey through the  solar system /},
      publisher = {Princeton University Press,},
      recid = {314080},
      pages = {ix, 254 p. :},
      address = {Princeton, N.J. :},
      year = {2007},
}