TY  - RPRT
TI  - Geographical concepts and the visually handicapped.
AU  - F L Franks
AU  - R M Baird
PY  - 1971
DO  - 10.1177/001440297103800404
UR  - https://pubmed.ncbi.nlm.nih.gov/4256280/
ID  - 4256280
ER  -