@article{82845,
      author = {Russell, Jeffrey Burton.},
      url = {http://library.usi.edu/record/82845},
      title = {Dissent and reform in the early Middle Ages.},
      publisher = {University of California Press,},
      recid = {82845},
      pages = {323 p.},
      address = {Berkeley,},
      year = {1965},
}