@misc{indiciaed275b487ea48,
  title = {Tracking Phobos and Deimos aboard an orbiting spacecraft},
  author = {Born, G. H. and Duxbury, T. C.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710062345},
  note = {Source identifier: 19710062345}
}