@misc{fyi-financing-and-calculation-models-in-old-age-and-survivors-insurance-ahv,
  title   = {{Financing and Calculation Models in Old Age and Survivors’ Insurance (AHV)}},
  author  = {},
  year    = {},
  month   = {},
  url     = {https://www.historyofsocialsecurity.ch/articles/nqg-topics/fyi-financing-and-calculation-models-in-old-age-and-survivors-insurance-ahv}
}