@misc{indiciaea81dd58356c9,
  title = {Dilution-of-Precision-Based Lunar Surface Navigation System Analysis Utilizing Lunar Orbiters},
  author = {Welch, Bryan W. and Connolly, Joseph W. and Sands, Obed S.},
  year = {2007},
  url = {https://ntrs.nasa.gov/citations/20070018936},
  note = {Source identifier: 20070018936}
}