TY  - RPRT
TI  - Contrast gain control in first- and second-order motion perception.
AU  - Z L Lu
AU  - G Sperling
PY  - 1996
DO  - 10.1364/josaa.13.002305
UR  - https://pubmed.ncbi.nlm.nih.gov/8972586/
ID  - 8972586
ER  -