@misc{indiciae0e817a275164,
  title = {Improving Mars approach navigation using optical data},
  author = {Synnott, S. P. and Bhaskaran, S. and Rush, B.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20210002215},
  note = {Source identifier: 20210002215}
}