@misc{indiciaedc22353986a6,
  title = {Altimetry Using GPS-Reflection/Occultation Interferometry},
  author = {Cardellach, Estel and DeLaTorre, Manuel and Hajj, George A. and Ao, Chi},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20080047223},
  note = {Source identifier: 20080047223}
}