@misc{indiciae3a31c41c04ec,
  title = {Full-duplex optical communication system},
  author = {Shay, Thomas M. and Hazzard, David A. and Horan, Stephen and Payne, Jason A.},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20080005174},
  note = {Source identifier: 20080005174}
}