@misc{indiciaebc568838b8e5,
  title = {An efficient and versatile telemetry subcarrier demodulation technique for deep space telecommunications},
  author = {Brockman, M. H.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710040619},
  note = {Source identifier: 19710040619}
}