@book{justhis6013,
           title = {Trait{\'e} juridique et math{\'e}maique des op{\'e}rations de banque, 3e {\'e}d.},
          author = {C. Thiry},
         address = {Gand},
       publisher = {Van Goethem},
            year = {1914},
             url = {http://www.just-his.be/eprints/6013/}
}