@article{212909,
      author = {Sanders, Clinton.},
      url = {http://library.usi.edu/record/212909},
      title = {Understanding dogs : living and working with canine  companions /},
      publisher = {Temple University Press,},
      recid = {212909},
      pages = {xviii, 201 p. :},
      address = {Philadelphia :},
      year = {1999},
}