@misc{indiciae725c7769122f,
  title = {A digitally implemented modem - Theory and emulation results},
  author = {Poklemba, John J. and Faris, Faris R.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930037803},
  note = {Source identifier: 19930037803}
}