@misc{indiciaefd6a27645425,
  title = {Prototype 20 watt solid-state telemetry transmitter, volume 1 Final technical report},
  author = {Dettmann, J. and Ledrew, W.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680015447},
  note = {Source identifier: 19680015447}
}