@misc{wgy-implementation-with-hurdles-mandatory-old-age-occupational-provision,
  title   = {{Implementation with Hurdles: Mandatory Old-Age Occupational Provision}},
  author  = {},
  year    = {},
  month   = {},
  url     = {https://www.historyofsocialsecurity.ch/zeitstrahl/cww-expansion-and-consolidation-of-the-welfare-state/wgy-implementation-with-hurdles-mandatory-old-age-occupational-provision}
}