@misc{indiciaec616c5733875,
  title = {Digital GPS-Signal Processor With P-Code/No-P-Code Option},
  author = {Thomas, J. Brooks and Srinivasan, Jeffrey M.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19940000252},
  note = {Source identifier: 19940000252}
}