@misc{indiciae52628f84fe01,
  title = {Experiment S-213 selenocentric geodetic reference system},
  author = {Doyle, F. J. and Elassal, A. A. and Lucas, J. R.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19770010029},
  note = {Source identifier: 19770010029}
}