@article{442578,
      author = {McKenna, John A. and Allen, Ned.},
      url = {http://library.usi.edu/record/442578},
      title = {Skycrane Igor Sikorsky's last vision / [electronic  resource] :},
      publisher = {American Institute of Aeronautics and Astronautics,},
      recid = {442578},
      pages = {1 online resource (xxi, 115 p.) :},
      address = {Reston, Va. :},
      year = {2010},
}