@misc{indiciae5b7f08c0c2ef,
  title = {Cartographic technical standards on the Apple Macintosh},
  author = {J.F. Vigil},
  year = {1993},
  doi = {10.3133/ofr93188a},
  url = {https://pubs.usgs.gov/publication/ofr93188A},
  note = {Source identifier: ofr93188A}
}