@misc{cww-expansion-and-consolidation-of-the-welfare-state,
  title   = {{Expansion and Consolidation of the Welfare State}},
  author  = {},
  year    = {},
  month   = {},
  url     = {https://www.historyofsocialsecurity.ch/zeitstrahl/cww-expansion-and-consolidation-of-the-welfare-state}
}