@misc{auf-dem-weg-zur-existenzsicherung-in-der-altersvorsorge,
  title   = {Progress Towards Securing Subsistence Levels in Old Age Provision},
  author  = {Germann, Urs},
  year    = {2014},
  month   = {jun},
  url     = {https://www.historyofsocialsecurity.ch/timeline/expansion-and-consolidation-of-the-welfare-state/auf-dem-weg-zur-existenzsicherung-in-der-altersvorsorge}
}