@misc{indiciaecfc165184ce3,
  title = {NASA/SDSU Geopositional Characterization},
  author = {Helder, Dennis and Ross, Kenton and Ross, Kentron},
  year = {2006},
  url = {https://ntrs.nasa.gov/citations/20060019118},
  note = {Source identifier: 20060019118}
}