@misc{indiciae409084740c01,
  title = {Gondola azimuth stabilization using a simple lunar tracker.},
  author = {Arthur, M. and Gray, P. and Pellicori, S.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690059311},
  note = {Source identifier: 19690059311}
}