@misc{indiciaead44fab32f2d,
  title = {(LAC-93) Geologic map of the Mare Humorum region of the moon},
  author = {S.R. Titley},
  year = {1967},
  doi = {10.3133/i495},
  url = {https://pubs.usgs.gov/publication/i495},
  note = {Source identifier: i495}
}