@misc{indiciae7c226d248377,
  title = {Dust and gas jets: Evidence for a diffuse source in Halley's coma},
  author = {Clairemidi, Jacques and Rousselot, Philippe and Vernotte, F. and Moreels, Guy},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930009953},
  note = {Source identifier: 19930009953}
}