@misc{indiciae20ce8ec29e0d,
  title = {Variables affecting eye tracking performance.},
  author = {J T Hutton and J A Nagel and R B Loewenson},
  year = {1983},
  doi = {10.1016/0013-4694(83)90223-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/6194957/},
  note = {Source identifier: 6194957}
}