TY  - RPRT
TI  - Second-order processes in vision: introduction.
AU  - C Chubb
AU  - L Olzak
AU  - A Derrington
PY  - 2001
DO  - 10.1364/josaa.18.002175
UR  - https://pubmed.ncbi.nlm.nih.gov/11551051/
ID  - 11551051
ER  -