1. Rubber Compounding
2. Wahab SBA, Basir KBB, Chang WP: ‘Natural rubber carbon black masterbatches from field latex’, Proc. Natural Rubber Technology Seminar, Kuala Lumpur, Malaysia, December 1978, 29–41, Rubber Research Institule of Malaysia.
3. Hofmann W: ‘Rubber technologist’s handbook’, Chap. 5, 143; 1989, New York, Hanser Publishers.