@misc{indiciae92420394b9c1,
  title = {Popular marathons: forecasting casualties.},
  author = {J P Nicholl and B T Williams},
  year = {1982},
  doi = {10.1136/bmj.285.6353.1464-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/6814603/},
  note = {Source identifier: 6814603}
}