@misc{indiciae104696d69661,
  title = {A recording computer interface for analogue signals.},
  author = {G R Stibitz and M G Hughes and F V McCann},
  year = {1973},
  doi = {10.1007/bf02478665},
  url = {https://pubmed.ncbi.nlm.nih.gov/4787936/},
  note = {Source identifier: 4787936}
}