1. Adsorption of admixtures on Portland cement;Black;Journal of the American Ceramic Society,1963
2. On the properties of freshly made Portland cement paste: part 2, sedimentation and strength of flocculation;Chatterji;Cement and Concrete Research,1988
3. Concrete Admixtures;Dodson,1990
4. Portland Cement Materials and Industry in the United States. Department of the Interior, United States Geological Survey;Eckel,1913
5. Dispersants in concrete;Flatt,2001