@misc{indiciae70118e5ff1eb,
  title = {PSTRANS; a Macintosh II program to convert ARC/INFO postscript to Adobe Illustrator format},
  author = {R. K. Mark},
  year = {1991},
  doi = {10.3133/ofr91294},
  url = {https://pubs.usgs.gov/publication/ofr91294},
  note = {Source identifier: ofr91294}
}