@incollection{justhis425,
          author = {Xavier Rousseaux},
          series = {Histoire, justice, soci{\'e}t{\'e}s},
       booktitle = {Des polices si tranquilles. L'{\'e}volution de l'appareil policier belge (1830-1914)},
          editor = {Luc Keunings},
         address = {Louvain-la-Neuve},
           title = {Introduction},
       publisher = {Presses universitaires de Louvain},
            year = {2009},
           pages = {9--11},
        keywords = {historiographie	historiography	historiografie
 police politie},
             url = {http://www.just-his.be/eprints/425/}
}