@misc{indiciae126ebe0373b5,
  title = {User's guide to five VAX Fortran programs for manipulating HYPOINVERSE; summary and archive files; SELECT, EXTRACT, SUMLIST, ARCPRINT and FORCON},
  author = {F. W. Klein},
  year = {1989},
  doi = {10.3133/ofr89313},
  url = {https://pubs.usgs.gov/publication/ofr89313},
  note = {Source identifier: ofr89313}
}