TY  - RPRT
TI  - Filter model for lightness and brightness on different backgrounds.
AU  - P L Emerson
AU  - C C Semmelroth
PY  - 1975
DO  - 10.1364/josa.65.001101
UR  - https://pubmed.ncbi.nlm.nih.gov/1185294/
ID  - 1185294
ER  -