@misc{indiciaea6289217e003,
  title = {An album of map projections},
  author = {John P. Snyder and Philip M. Voxland},
  year = {1989},
  doi = {10.3133/pp1453},
  url = {https://pubs.usgs.gov/publication/pp1453},
  note = {Source identifier: pp1453}
}