@misc{indiciae8a4482cee8d6,
  title = {Frequency limitations and optimal step size for the two-point central difference derivative algorithm with applications to human eye movement data.},
  author = {A T Bahill and J D McDonald},
  year = {1983},
  doi = {10.1109/tbme.1983.325108},
  url = {https://pubmed.ncbi.nlm.nih.gov/6862495/},
  note = {Source identifier: 6862495}
}