@article{justhis5778,
           title = {L'adoption en Belgique},
          author = {L. Heuskin and R. Gubbels},
            year = {1967},
           pages = {61--114},
         journal = {Revue de l'Institut de Sociologie},
             url = {http://www.just-his.be/eprints/5778/}
}