@misc{indiciae0e69844303eb,
  title = {The comet rendezvous asteroid flyby mission},
  author = {Morrison, David and Neugebauer, Marcia and Weissman, Paul R.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900007323},
  note = {Source identifier: 19900007323}
}