@article{708948,
      note = {"This book grew out of the workshop 'Astrobiology:  Expanding our Views of Society and Self,' held at the  University of Arizona's (UA) Biosphere 2 Institute in May  2008."},
      author = {Impey, Chris. and Spitz, Anna H., and Stoeger, William R.},
      url = {http://library.usi.edu/record/708948},
      title = {Encountering life in the universe ethical foundations and  social implications of astrobiology / [electronic resource]  :},
      publisher = {University of Arizona Press,},
      recid = {708948},
      pages = {xi, 269 p.},
      address = {Tucson :},
      year = {2013},
}