1. Tests for Colour-Blindness;Ishihara,1917
2. Munsell Color FM 100 Hue Colour Vision Test (FM Hue Text Start Up Guide), Version 3.0100 Hue Test Scoring Tool Farnsworth Munsell, X-rite.
3. Best Practice Guide, Colour Matching Assessment of Textiles and Textile Products;SDC,2008
4. Partitioning of colour difference into dyers components: the ‘DBH model’;Smith;Color. Technol.,2007
5. Color: The Other Supply Chain;Thiry,2011