@article{331528,
      author = {Sagan, Carl, and Head, Tom.},
      url = {http://library.usi.edu/record/331528},
      title = {Conversations with Carl Sagan /},
      publisher = {University Press of Mississippi,},
      recid = {331528},
      pages = {xxv, 167 p. :},
      address = {Jackson :},
      year = {2006},
}