@misc{supplementary-childcare,
  title   = {Supplementary Childcare},
  author  = {Zahn, Anina and Blatter, Bettina},
  year    = {2024},
  month   = {jun},
  url     = {https://www.historyofsocialsecurity.ch/articles/institutions/history-of-social-security-cantonal-local-and-private-institutions/supplementary-childcare}
}