@INBOOK{Novak92,

author = {C.L. Novak and S.A. Shafer},
year = 1992,
title = {Color Vision},
edition = {In Shapiro, Stuart C., (ed.), Encyclopedia of Artificial
Intelligence},
pages = {192-202.},
publisher = {Wiley-Interscience},
address = {New York},
theme = {vision}
 }