@misc{indiciaeb4c7755ea1eb,
  title = {Parameter Analysis of Lunar Surface Navigation Utilizing Dilution-of-Precision Methodology With Lunar Orbiters},
  author = {Welch, Bryan W.},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20080018577},
  note = {Source identifier: 20080018577}
}