@article{925886,
      author = {Richardson, H. G. and Sayles, G. O.},
      url = {http://library.usi.edu/record/925886},
      title = {The English Parliament in the Middle Ages [electronic  resource] /},
      publisher = {Hambledon,},
      recid = {925886},
      pages = {1 v. },
      address = {London :},
      year = {1981},
}