@misc{indiciae18b8a9f8055d,
  title = {Using GEO Optical Observations to Infer Orbit Populations},
  author = {Matney, Mark and Africano, John},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20110000827},
  note = {Source identifier: 20110000827}
}