TY  - RPRT
TI  - Linear opponent-colors model optimized for brightness prediction 
AU  - Howett, Gerald L
PY  - 1986
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 85-3202
DO  - 10.6028/NBS.IR.85-3202
ER  -