@misc{indiciae42b9a68300ff,
  title = {A guide to commonly used map projections prepared for use in HyperCard, 1988},
  author = {Tau Rho Alpha and Joe F. Vigil and Lauren Buchholz},
  year = {1988},
  doi = {10.3133/ofr88364},
  url = {https://pubs.usgs.gov/publication/ofr88364},
  note = {Source identifier: ofr88364}
}