@misc{indiciaebe40e8bde109,
  title = {Surface materials on unusual planetary object Chiron},
  author = {Hartmann, W. K. and Cruikshank, D. P. and Degewij, J. and Capps, R. W.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19820033670},
  note = {Source identifier: 19820033670}
}