@misc{indiciae0ea6507df27f,
  title = {Single-channel pressure telemetry unit.},
  author = {Datnow, B. and Fryer, T. B. and Sandler, H.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690047653},
  note = {Source identifier: 19690047653}
}