@misc{indiciaef1055259090e,
  title = {Autonomous proximity operations using machine vision for trajectory control and pose estimation},
  author = {Cleghorn, Timothy F. and Sternberg, Stanley R.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910011343},
  note = {Source identifier: 19910011343}
}