@misc{zjk-administration-of-disability-insurance-iv,
  title   = {{Administration of Disability Insurance (IV)}},
  author  = {},
  year    = {},
  month   = {},
  url     = {https://www.historyofsocialsecurity.ch/articles/bja-institutions/gxf-history-of-social-security-administering-social-security/zjk-administration-of-disability-insurance-iv}
}