@misc{indiciae79f56ab1cddc,
  title = {Lunar orbiter ranging data - Initial results.},
  author = {Mulholland, J. D. and Sjogren, W. L.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670038472},
  note = {Source identifier: 19670038472}
}