@misc{indiciae1fa3a572e308,
  title = {Geographical concepts and the visually handicapped.},
  author = {F L Franks and R M Baird},
  year = {1971},
  doi = {10.1177/001440297103800404},
  url = {https://pubmed.ncbi.nlm.nih.gov/4256280/},
  note = {Source identifier: 4256280}
}