1. CIE International Lighting vocabulary, Central Bureau of the CIE, Vienna (2012). It is available at website of http://eilv.cie.co.at/
2. Luo, M.R., Li, C.J., Hunt, R.W.G., Rigg, B., Smith, K.J.: The CMC 2002 colour inconstancy index: CMCCON02. Color. Technol. 119, 280–285 (2003)
3. ISO 105-J05 Textiles: Test for colour fastness. Part 5 Method for the instrumental assessment of the colour inconstancy of a specimen with change in illuminant (CMCCON02)
4. CIE Pub. No. 159:2004 A Colour Appearance Model for Colour Management Systems: CIECAM02
5. CIE Pub. No. 13.2:1974 Method of measuring and specifying colour rendering properties of light sources