TY  - RPRT
TI  - Increment thresholds for striped and uniform test fields as a function of background level.
AU  - L Spillmann
AU  - J Coderre
PY  - 1973
DO  - 10.1364/josa.63.000601
UR  - https://pubmed.ncbi.nlm.nih.gov/4731337/
ID  - 4731337
ER  -