@misc{indiciaef5bb29b98191,
  title = {GPS=A Good Candidate for Data Assimilation?},
  author = {Poli, P. and Joiner, J. and Kursinski, R. and Einaudi, Franco},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20000109719},
  note = {Source identifier: 20000109719}
}