@misc{indiciaea0cc2d08d308,
  title = {Fixed-angle translunar guidance procedures using onboard optical measurements},
  author = {Hamer, H. A. and Johnson, K. G.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710025117},
  note = {Source identifier: 19710025117}
}