1. Brischke C, Welzbacher CR, Brandt K, Rapp AO (2007) Quality control of thermally modified timber: interrelationship between heat treatment intensities and CIE L*a*b* color data on homogenized wood samples. Holzforschung 61:19–22
2. Chrisment A (2004) Le Guide de la Couleur n°3. Connaître et comprendre la colorimétrie. Editions 3 C, Paris.
3. CIE (2001) Improvement to industrial colour difference evaluation. CIE Publ. No 142, Central Bureau of the CIE, Vienna.
4. EN 13227, (2002) Wood flooring—solid lamparquet products. European Committee for Standardization, Brussels
5. Hauptmann M, Pleschberger H, Mai C, Follrich J, Hansmann C (2011) The potential of color measurements with the CIEDE2000 equation in wood science. Eur J Wood Prod. doi: 10.1007/s0010701105756