@misc{indiciaeb11c35d1b224,
  title = {New Ground and Space-Based GPS Tracking Techniques for High-Earth and Deep Space Orbit Determination Applications},
  author = {Spitzmesser, D. and Srinivasan, J. and Nandi, S. and Dunn, C. and Young, L. E. and Haines, B. J. and Lichten, S. M.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/20210004694},
  note = {Source identifier: 20210004694}
}