@unpublished{justhis1311,
           title = {Prisons et prisonniers dans la province de Li{\`e}ge 1815-1830},
          school = {Universit{\'e} de Li{\`e}ge. Facult{\'e} de Philosophie et Lettres},
          author = {Didier Piron},
            year = {1986},
        keywords = {prison	penitentiary jail	gevangenis
Li{\`e}ge Luik},
             url = {http://www.just-his.be/eprints/1311/}
}