TY  - RPRT
TI  - Contrast perception across changes in luminance and spatial frequency.
AU  - E Peli
AU  - L Arend
AU  - A T Labianca
PY  - 1996
DO  - 10.1364/josaa.13.001953
UR  - https://pubmed.ncbi.nlm.nih.gov/8828197/
ID  - 8828197
ER  -