@book{justhis6695,
           title = {Trait{\'e} des contrats et des obligations en g{\'e}n{\'e}ral suivant le code civil},
          author = {A. Duranton},
         address = {Paris},
       publisher = {N{\`e}ve},
            year = {1819},
             url = {http://www.just-his.be/eprints/6695/}
}