@misc{indiciae66b559ffd024,
  title = {System providing limit switch function with simultaneous absolute position output},
  author = {Alhorn, Dean C. and Howard, David E. and Smith, Dennis A.},
  year = {2006},
  url = {https://ntrs.nasa.gov/citations/20080008650},
  note = {Source identifier: 20080008650}
}