@book{justhis4008,
           title = {Code industriel belge. Nouvelle {\'e}dition},
          author = {Gustave Abel and Paul Lagasse},
         address = {Bruxelles},
       publisher = {Bruylant},
            year = {1930},
        keywords = {loi law wet social social	sociaal S{\'e}curit{\'e} sociale	Social Welfare	sociale zekerheid travail	work werk; arbeid},
             url = {http://www.just-his.be/eprints/4008/}
}