@misc{indiciae62890c10f843,
  title = {A 4.8 kbps code-excited linear predictive coder},
  author = {Tremain, Thomas E. and Campbell, Joseph P., Jr. and Welch, Vanoy C.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19880016366},
  note = {Source identifier: 19880016366}
}