Heterochromatic additivity, foveal spectral sensitivity, and a new color model.
D003118:Color Perception; D003119:Color Perception Tests; D003124:Colorimetry; D006801:Humans; D008266:Macula Lutea / Q000502:physiology*; D008433:Mathematics; D008954:Models, Biological; D010775:Photic Stimulation; D010783:Photometry