@misc{indiciae67e61688f0cc,
  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/ofr91443b},
  url = {https://pubs.usgs.gov/publication/ofr91443B},
  note = {Source identifier: ofr91443B}
}