@misc{indiciae2f880aea7f76,
  title = {Reducing Apollo backup voice-telemetry data interference using a phase feedback detection process},
  author = {Panneton, R. J. and Warren, W. B.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19700038544},
  note = {Source identifier: 19700038544}
}