@article{304817,
      author = {Tilly, Charles.},
      url = {http://library.usi.edu/record/304817},
      title = {Social movements, 1768-2004 /},
      publisher = {Paradigm Publishers,},
      recid = {304817},
      pages = {x, 194 p. :},
      address = {Boulder :},
      year = {2004},
}