@misc{indiciaef56fff161491,
  title = {Closed-Loop Optical Rotation Sensor},
  author = {Goss, Willis C. and Youmans, Bruce R. and Nerheim, Noble M. and Bartman, Randall K.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19880000472},
  note = {Source identifier: 19880000472}
}