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2. The principles of harmony and contrast of colors and their applications to the arts;Chevreul,1839
3. Perception of blackness;Cicerone;Journal of the Optical Society of America, A,1986
4. Luminance and induced colors from adaptation to 100-millilambert monochromatic lights;Evans;Journal of the Optical Society of America,1967
5. The perception of color;Evans,1974