1. NagdiK (ed.). Rubber as an Engineering Material: Guideline for Users. Carl Hanser Verlag: Munich, 1993.
2. OhmRF (ed.). The Vanderbilt Rubber Handbook (13th edn), R. T. Vanderbilt Company, Inc.: Norwalk, Connecticut, 1990.
3. Reinforcing Silicas and Silicates
4. Use of Nonblack Fillers in Tire Compounds