1. Abramowitz, M., & Stegun, I. A. (1972). Handbook of mathematical functions: With formulas, graphs and mathematical tables [conference under the auspices of the National science foundation and the Massachussetts institute of technology] (Unabridged, unaltered and corr. republ. of the 1964 ed). Dover publ.
2. Computational Color Constancy: Survey and Experiments;Arjan Gijsenij Theo;IEEE Transactions on Image Processing,2011
3. Best, J. (Ed.). (2017). Colour design: Theories and applications (Second Edition). Elsevier.
4. Fruit Classification by Extracting Color Chromaticity, Shape and Texture Features: Towards an Application for Supermarkets;Garcia F;IEEE Latin America Transactions,2016
5. Partitioning of biologically active radiation in plant canopies;Grant RH;International Journal of Biometeorology,1997