@misc{indiciae06fc5359b362,
  title = {A digital phase modulator and demodulator for a biomedical telemetry system.},
  author = {J M Ivison and P F Robinson},
  year = {1974},
  doi = {10.1007/bf02629841},
  url = {https://pubmed.ncbi.nlm.nih.gov/4465540/},
  note = {Source identifier: 4465540}
}