@misc{indiciae65b9aff51d8b,
  title = {Map projections used by the U.S. Geological Survey},
  author = {John Parr Snyder},
  year = {1982},
  doi = {10.3133/b1532},
  url = {https://pubs.usgs.gov/publication/b1532},
  note = {Source identifier: b1532}
}