@misc{indiciaeec49c1df324d,
  title = {Global color and albedo variations on Io},
  author = {A. S. McEwen},
  year = {1988},
  doi = {10.1016/0019-1035(88)90053-x},
  url = {https://pubs.usgs.gov/publication/70013802},
  note = {Source identifier: 70013802}
}