@book{justhis6609,
           title = {De pachtovereenkomst},
          author = {H. d'Udekem d'Acoz and I. Snick},
         address = {Bruxelles},
       publisher = {Larcier},
            year = {1990},
             url = {http://www.just-his.be/eprints/6609/}
}