@misc{indiciae5a6cb81abb70,
  title = {Differences between proposed Apollo sites. I - Synthesis.},
  author = {Goetz, A. F. H. and Kieffer, H. H. and Mccord, T. B. and Murray, B. C.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690061596},
  note = {Source identifier: 19690061596}
}