@book{justhis6445,
           title = {Le contrat de transport routier de marchandises},
          author = {Jacques Putzeys and Albert Coolen and Claire Bocken},
         address = {Bruxelles},
       publisher = {Bruylant},
            year = {1981},
             url = {http://www.just-his.be/eprints/6445/}
}