@misc{indiciaee724c947bc4e,
  title = {Blink activity and task difficulty.},
  author = {Y Tanaka and K Yamaoka},
  year = {1993},
  doi = {10.2466/pms.1993.77.1.55},
  url = {https://pubmed.ncbi.nlm.nih.gov/8367265/},
  note = {Source identifier: 8367265}
}