@misc{indiciaea4bad536a8d6,
  title = {Changing NRZ data to biphase logic},
  author = {Baker, E. B. and Harf, K. G. and Mchenry, W. L.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19770000268},
  note = {Source identifier: 19770000268}
}