1. The LLAB (l:c) colour model
2. The structure of the CIE 1997 Colour Appearance Model (CIECAM97s)
3. CIE. A colour appearance model for colour management systems: CIECAM02, CIE Publ. 159, 2004.
4. , . Colour-difference evaluation using colour appearance models. In: The 11th Color Imaging Conference, IS&T and SID, Scottsdale, Arizona, November, 2003. p 127–131.
5. , , . Comparing different colour discrimination data sets. In: The 10th Color Imaging Conference, IS&T and SID, Scottsdale, Arizona, 13–15 November 2002. p 51–54.