@article{eprints94,
          author = {R. Michael Alvarez and Thad E. Hall and Morgan H. Llewellyn},
            year = {2007},
          volume = {18},
         journal = {Stanford Law \& Policy Review},
           title = {How Hard Can It Be: Do Citizens Think It Is Difficult to Register to Vote?},
           pages = {382--409},
       publisher = {Stanford University},
          number = {349},
             url = {http://eprints.imtlucca.it/94/}
}