@article{1400880,
      recid = {1400880},
      author = {Gerlach, John, and Gerlach, Barbara,},
      title = {Digital nature photography : the art and the science /},
      pages = {1 online resource (234 pages) :},
      note = {Includes index.},
      url = {http://library.usi.edu/record/1400880},
}