@article{432630,
      author = {Williams, Ann,},
      url = {http://library.usi.edu/record/432630},
      title = {The world before Domesday the English aristocracy,  900-1066 / [electronic resource] :},
      publisher = {Continuum,},
      recid = {432630},
      pages = {xvi, 240 p. :},
      address = {London :},
      year = {2008},
}