@misc{indiciae84120d55739a,
  title = {Midbrain single units correlating with pupil response to light.},
  author = {J D Smith and L Y Ichinose and G A Masek and T Watanabe and L Stark},
  year = {1968},
  doi = {10.1126/science.162.3859.1302},
  url = {https://pubmed.ncbi.nlm.nih.gov/5699209/},
  note = {Source identifier: 5699209}
}