@book{justhis6629,
           title = {Trait{\'e} du bail {\`a} ferme, d'apr{\`e}s le code civil et la loi modificative du 7 mars 1929},
          author = {H. Grandjean},
         address = {Verviers},
       publisher = {C. Vinche},
            year = {1931},
             url = {http://www.just-his.be/eprints/6629/}
}