@article{790405,
      author = {Evans, G. R.},
      url = {http://library.usi.edu/record/790405},
      title = {Fifty key Medieval thinkers [electronic resource] /},
      publisher = {Routledge,},
      recid = {790405},
      pages = {xxxiv, 183 p.},
      address = {London :},
      year = {2002},
}