@article{179925,
      author = {Kennedy, Hugh},
      url = {http://library.usi.edu/record/179925},
      title = {Crusader castles /},
      publisher = {Cambridge University Press,},
      recid = {179925},
      pages = {xv, 221 p. :},
      address = {Cambridge ; New York, NY :},
      year = {1994},
}