@book{justhis6748,
           title = {Trait{\'e} {\'e}l{\'e}mentaire de droit civil belge. III. Les obligations (seconde partie)},
          author = {H. De Page},
         address = {Bruxelles},
       publisher = {Bruylant},
            year = {1936},
             url = {http://www.just-his.be/eprints/6748/}
}