@misc{indiciae9f36da35b5af,
  title = {Intensity-Modulated Fiber-Optic Tachometer},
  author = {Daniel, James A. and Tapphorn, Ralph M.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920000349},
  note = {Source identifier: 19920000349}
}