@misc{indiciaeef0dfa7bc969,
  title = {MSTRACK : a computerized tracking system for manuscripts written in Paradox for the IBM PC and compatibles},
  author = {Wendy S. Speckman},
  year = {1991},
  doi = {10.3133/ofr91443a},
  url = {https://pubs.usgs.gov/publication/ofr91443A},
  note = {Source identifier: ofr91443A}
}