@book{justhis6166,
           title = {Associations sans but lucratif, 5e {\'e}d.},
          author = {A. Buisseret},
         address = {Louvain},
       publisher = {Librairie Universitaire},
            year = {1967},
             url = {http://www.just-his.be/eprints/6166/}
}