TY  - RPRT
TI  - Spatial vision and aging. I: Contrast sensitivity.
AU  - R Sekuler
AU  - L P Hutman
PY  - 1980
DO  - 10.1093/geronj/35.5.692
UR  - https://pubmed.ncbi.nlm.nih.gov/7430565/
ID  - 7430565
ER  -