@misc{indiciae74c9a025cebb,
  title = {Photogeology of the dark material in the Taurus-Littrow region of the moon},
  author = {Baerbel K. Lucchitta},
  year = {1973},
  url = {https://pubs.usgs.gov/publication/70200522},
  note = {Source identifier: 70200522}
}