@book{justhis1998,
          editor = {Roger Demain},
           title = {Encyclop{\'e}die de droit pratique},
         address = {Bruxelles},
       publisher = {l'Avenir},
            year = {1942},
        keywords = {law wet loi},
             url = {http://www.just-his.be/eprints/1998/}
}