@book{justhis2560,
           title = {Loi du 19 janvier 1883 sur la p{\^e}che fluviale annot{\'e}e},
          author = {Jean Servais Guillaume Nypels},
         address = {Bruxelles},
       publisher = {Bruylant-Christophe},
            year = {1883},
        keywords = {law wet loi p{\^e}che	fish	vis
},
             url = {http://www.just-his.be/eprints/2560/}
}