1. U.S. Department of Defense Handbook DOD-263.
2. Handbook of Chemistry, 8th Ed., p. 813, Handbook Publishers, Sandusky, Ohio (1952).
3. Wanderung von Antistatika in Kunststoffen
4. and Titanate & Zirconate Coupling Agents, Bulletin KR-1084L, Kenrich Petrochemical Co., Bayonne, N.J.