TY  - RPRT
TI  - Model for visual luminance discrimination and flicker detection.
AU  - G Sperling
AU  - M M Sondhi
PY  - 1968
DO  - 10.1364/josa.58.001133
UR  - https://pubmed.ncbi.nlm.nih.gov/5668364/
ID  - 5668364
ER  -