@misc{indiciae999a99e92983,
  title = {User's guide to HYPOINVERSE-2000, a Fortran program to solve for earthquake locations and magnitudes},
  author = {Fred W. Klein},
  year = {2002},
  doi = {10.3133/ofr02171},
  url = {https://pubs.usgs.gov/publication/ofr02171},
  note = {Source identifier: ofr02171}
}