@article{364793,
      recid = {364793},
      title = {A constrained space exploration technology program a  review of NASA's exploration technology development program  / [electronic resource] :},
      publisher = {National Academies Press,},
      address = {Washington, D.C. :},
      pages = {xii, 141 p. :},
      year = {2008},
      url = {http://library.usi.edu/record/364793},
}