@article{488655,
      author = {Peeters, Hans J.},
      url = {http://library.usi.edu/record/488655},
      title = {Field guide to owls of California and the West [electronic  resource] /},
      publisher = {University of California Press,},
      recid = {488655},
      pages = {xiv, 326 p. :},
      address = {Berkeley :},
      year = {2007},
}