@misc{indiciaed8c184dfc0fc,
  title = {[Smallpox outbreak in Meschede. Preliminary report].},
  author = {K H Richter and H Ippen},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/5475699/},
  note = {Source identifier: 5475699}
}