@misc{indiciaeb2f744d3fcca,
  title = {Modelling the different smallpox epidemics in England.},
  author = {S R Duncan and S Scott and C J Duncan},
  year = {1994},
  doi = {10.1098/rstb.1994.0158},
  url = {https://pubmed.ncbi.nlm.nih.gov/7746845/},
  note = {Source identifier: 7746845}
}