@misc{indiciae608907111036,
  title = {Measurement and analysis of the near surface stress field in the vicinity of active faults in Southern California},
  author = {T. Engelder},
  year = {1981},
  doi = {10.3133/ofr81880},
  url = {https://pubs.usgs.gov/publication/ofr81880},
  note = {Source identifier: ofr81880}
}