@misc{indiciae7644ef99b080,
  title = {Orbital navigation, docking and obstacle avoidance as a form of three dimensional model-based image understanding},
  author = {Beyer, J. and Jacobus, C. and Mitchell, B.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19880007024},
  note = {Source identifier: 19880007024}
}