@misc{indiciae3f537d119dc6,
  title = {Cloud height contouring from Apollo 6 photography.},
  author = {Browne, I. D. and Garcia, J. G. and Whitehead, V. S.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690058937},
  note = {Source identifier: 19690058937}
}