1. Opaque White Pigments in Coatings;Steig,1985
2. Titanium;Barksdale,1966
3. TiO2 Pigment Technology–A Review;Braun;Prog. Organic Coatings,1992
4. White Pigments;Braun;Monograph in the Federation Series on Coatings Technology, Federation of Societies for Coatings Technology (USA),1993