@misc{indiciae5eab8df4aa89,
  title = {Inversion methods for GPS occultations},
  author = {Ao, C. O. and Hajj, G. A. and Mannucci, A. J.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20060030751},
  note = {Source identifier: 20060030751}
}