@misc{extension-et-consolidation-de-letat-social,
  title   = {Extension et consolidation de l’Etat social},
  author  = {Germann, Urs},
  year    = {2014},
  month   = {jun},
  url     = {https://www.histoiredelasecuritesociale.ch/chronologie/extension-et-consolidation-de-letat-social}
}