@Book{		  coul-WysSti82,

author = {G. Wyszecki and W. S. Stiles},
title = {Color Science: Concepts and Methods, Quantitative Data and
Formulae},
publisher = {John Wiley & sons},
year = {1982},
edition = {second},
theme = {vision,perception,ecarts,apparence,colorimetrie,primaires,systemesprimaires,systemesperceptuels}
 }