@misc{pwt-linternationalisation-du-droit-social,
  title   = {{L’internationalisation du droit social}},
  author  = {},
  year    = {},
  month   = {},
  url     = {https://www.histoiredelasecuritesociale.ch/zeitstrahl/qju-extension-et-consolidation-de-letat-social/pwt-linternationalisation-du-droit-social}
}