@misc{indiciaef74e6379239d,
  title = {Observation of a rapid decrease in the brightness of the coma of 2060 Chiron in 1990 January},
  author = {Buratti, Bonnie J. and Dunbar, R. Scott},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910034472},
  note = {Source identifier: 19910034472}
}