@misc{indiciaeeb8a9c83ceee,
  title = {Controlled photomosaic map of Callisto JC 15M CMN},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {2002},
  doi = {10.3133/i2770},
  url = {https://pubs.usgs.gov/publication/i2770},
  note = {Source identifier: i2770}
}