@misc{indiciae84a996f49e96,
  title = {Search for volatiles on icy satellites: I. Europa},
  author = {R. H. Brown and D. P. Cruikshank and A. T. Tokunaga and R. G. Smith and Roger N. Clark},
  year = {1988},
  doi = {10.1016/0019-1035(88)90041-3},
  url = {https://pubs.usgs.gov/publication/70013839},
  note = {Source identifier: 70013839}
}