@misc{indiciae53370630e53d,
  title = {Controlled photomosaic of the Ilma quadrangle of Callisto (Jc-12)},
  author = {U.S. Planetary Geology Program},
  year = {1990},
  doi = {10.3133/i2071},
  url = {https://pubs.usgs.gov/publication/i2071},
  note = {Source identifier: i2071}
}