@misc{foyers-et-etablissements,
  title   = {Foyers et établissements},
  author  = {Stüdli, Beat},
  year    = {2016},
  month   = {jun},
  url     = {https://www.histoiredelasecuritesociale.ch/articles/les-institutions/histoire-de-la-securite-sociale-institutions-cantonales-ou-locales-et-institutions-privees/foyers-et-etablissements}
}