1. J. LeBras, “Rubber, Fundamentals of its Science and Technology”, Chemical Publ. Co, NY (1957)
2. W. S. Penn, “Synthetic Rubber Technology, Volume I”, MacLaren & Sons, Ltd., London (1960)
3. W. J. S. Naunton, “The Applied Science of Rubber”, Edward Arnold Ltd., London (1961)
4. C. M. Blow, “Rubber Technology and Manufacture”, Butterworth & Co. Ltd., London (1971)
5. F. R. Eirich (Ed.), “Science and Technology of Rubber”, Academic Press, NY (1978)