@misc{indiciae607f1e7e9989,
  title = {A digital communications system for manned spaceflight applications.},
  author = {Batson, B. H. and Moorehead, R. W.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730053961},
  note = {Source identifier: 19730053961}
}