1. Color chemistry: syntheses, properties and application of organic dyes and pigments;Zollinger,1991
2. Colour chemistry;Christie,2001
3. Industrial organic pigments: production, properties, applications;Herbst,2004
4. Chromic phenomena technological applications of colour chemistry;Bamfield,2010
5. Developments in azo disperse dyes derived from heterocyclic diazo components;Towns;Dyes Pigm,1999