@misc{indiciae41245a01ed1b,
  title = {Preliminary analysis of cometary dust trails},
  author = {Sykes, M. V. and Hunten, D. M. and Low, F. J.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19870057112},
  note = {Source identifier: 19870057112}
}