@book{justhis414,
           title = {Des polices si tranquilles. L'{\'e}volution de l'appareil policier belge (1830-1914)},
          author = {Luc Keunings},
         address = {Louvain-la-Neuve},
       publisher = {Presses universitaires de Louvain},
            year = {2009},
          series = {Histoire, justice, soci{\'e}t{\'e}s},
        keywords = {police politie},
             url = {http://www.just-his.be/eprints/414/}
}