@misc{indiciaef2453c5d1f9d,
  title = {The pupil and stimulus probability.},
  author = {J Qiyuan and F Richer and B L Wagoner and J Beatty},
  year = {1985},
  doi = {10.1111/j.1469-8986.1985.tb01645.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4048353/},
  note = {Source identifier: 4048353}
}