@misc{indiciae502a00f966c9,
  title = {Induction motor control system with voltage controlled oscillator circuit},
  author = {Nola, F. J. and Currie, J. R. and Reid, H., Jr.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730023413},
  note = {Source identifier: 19730023413}
}