@misc{indiciaea8cfc67a3505,
  title = {"Visual" performance of a functionally blind person.},
  author = {J Zimmerman and H J Grosz},
  year = {1966},
  doi = {10.1016/0005-7967(66)90052-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5948897/},
  note = {Source identifier: 5948897}
}