@misc{indiciaee2b4a4ebcd6c,
  title = {Pulse-height discriminator for a neurophysiology-computer interface.},
  author = {F Johnson and J T Murphy},
  year = {1973},
  doi = {10.1007/bf02477301},
  url = {https://pubmed.ncbi.nlm.nih.gov/4266107/},
  note = {Source identifier: 4266107}
}