@book{justhis63,
          volume = {2vol.},
           title = {Histoire de la gendarmerie},
          author = { Commandement central de la gendarmerie},
         address = {Bruxelles},
       publisher = {Ghesqui{\`e}re and Partners},
            year = {1980},
        keywords = {gendarmerie rijkswacht},
             url = {http://www.just-his.be/eprints/63/}
}