@misc{indiciae88ba78969100,
  title = {Predicting PLL threshold behavior with sinusoidal and Gaussian modulation using the Rice-Ridgeway criteria},
  author = {Loch, F. J.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19700026554},
  note = {Source identifier: 19700026554}
}