@misc{indiciae37a1db18dd2d,
  title = {Information processing--two input devices.},
  author = {R K Ausman and E H Culliton and K Pierce and W H Leland},
  year = {1967},
  doi = {10.1016/s0039-6109(16)38402-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6073774/},
  note = {Source identifier: 6073774}
}