@misc{indiciaec47190e3e5b4,
  title = {Interindividual variation in human visual performance.},
  author = {S D Halpern and T J Andrews and D Purves},
  year = {1999},
  doi = {10.1162/089892999563580},
  url = {https://pubmed.ncbi.nlm.nih.gov/10511641/},
  note = {Source identifier: 10511641}
}