@misc{caisses-de-pension,
  title   = {Caisses de pension},
  author  = {Leimgruber, Matthieu and Hartmann, Lukas},
  year    = {2024},
  month   = {jun},
  url     = {https://www.histoiredelasecuritesociale.ch/articles/les-institutions/histoire-de-la-securite-sociale-caisses-dassurance/caisses-de-pension}
}