@misc{indiciae0e16cbafa06b,
  title = {Geologic map of the near side of the Moon},
  author = {D.E. Wilhelms and J.F. McCauley},
  year = {1971},
  doi = {10.3133/i703},
  url = {https://pubs.usgs.gov/publication/i703},
  note = {Source identifier: i703}
}