@misc{indiciaeb99e99d6408b,
  title = {Shaded relief map of the Lunar far side : L 5M 0/180 R},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1980},
  doi = {10.3133/i1218b},
  url = {https://pubs.usgs.gov/publication/i1218B},
  note = {Source identifier: i1218B}
}