@article{406986,
      recid = {406986},
      title = {Safe on Mars precursor measurements necessary to support  human operations on the Martian surface / [electronic  resource] :},
      publisher = {National Academy Press,},
      address = {Washington, D.C. :},
      pages = {xi, 51 p.},
      year = {2002},
      url = {http://library.usi.edu/record/406986},
}