@misc{indiciaedb2f69b22324,
  title = {Computer-based earthquake mapping, San Francisco Bay area : final technical report},
  author = {Jeanne B. Perkins and Donald Olmstead},
  year = {1980},
  doi = {10.3133/ofr801147},
  url = {https://pubs.usgs.gov/publication/ofr801147},
  note = {Source identifier: ofr801147}
}