@misc{indiciae7239ffc5bc32,
  title = {Optical backplane interconnect switch for data processors and computers},
  author = {Hendricks, Herbert D. and Benz, Harry F. and Hammer, Jacob M.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900023443},
  note = {Source identifier: 19900023443}
}