@misc{indiciae8e01b68eb642,
  title = {Mars Global Surveyor mapping orbit determination},
  author = {Graat, E. and Baird, D. T. and Esposito, P. B. and Demcak, S.},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20210002651},
  note = {Source identifier: 20210002651}
}