@misc{indiciae329220c21e4d,
  title = {A statistical method for evaluating suicide clusters and implementing cluster surveillance.},
  author = {R D Gibbons and D C Clark and J Fawcett},
  year = {1990},
  doi = {10.1093/oxfordjournals.aje.a115781},
  url = {https://pubmed.ncbi.nlm.nih.gov/2356830/},
  note = {Source identifier: 2356830}
}