@misc{indiciae9e9e14c76021,
  title = {Perception.},
  author = {H L Pick and S M Ryan},
  year = {1971},
  doi = {10.1146/annurev.ps.22.020171.001113},
  url = {https://pubmed.ncbi.nlm.nih.gov/4929229/},
  note = {Source identifier: 4929229}
}