M. D. Zmura and K. Knoblauch, Spectral bandwidths for the detection of color, Vision Research, vol.38, pp.3117-3128, 1998.

D. C. Kay, Tensor Calculus, 1988.

K. Knoblauch, Dual bases in dichromatic color space, Colour Vision Deficiencies XII, pp.165-177, 1995.
DOI : 10.1007/978-94-011-0507-1_19

D. H. Krantz, Color measurement and color theory: II. Opponent-colors theory, Journal of Mathematical Psychology, vol.12, issue.3, pp.304-327, 1975.
DOI : 10.1016/0022-2496(75)90027-9

S. Lipschutz, Linear Algebra, 1968.

M. Sankeralli and K. Mullen, Assumptions concerning orthogonality in thresholdscaled vs cone-contrast colour spaces, Vision Research, vol.40, 2000.