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2. Obtaining opacity for orange and red organic pigments;Vincentz Network;European coatings Journal,2005
3. High Performance Pigments, Second, Completely Revised and Extended Edition;Faulkner,2009
4. Waterbased Acrylates for Decorative Coatings;Schwartz,2001
5. Additives for Waterborne Coatings;Heilen,2009