1. CIGRE Working Group 10 of Study Committee 22, Suspension and tension composite insulators for overhead lines, Cigre 1980 Session, Paper 22-80.
2. Chandler, H. D., Jones, R. L. and Reynders, J. P., Stress corrosion of composite long rod insulators. In Proceedings of the 4th International Symposium on High Voltage Engineering, 1983, paper 23·09, Athens, Greece, 5–9 September, 1983.
3. Stress corrosion cracking of GRP pultruded rods in acid environments;Noble;J. Mater. Sci.,1983
4. De Tourreil, C., Influence of acidic solution on the fracture mode of non-ceramic insulator GRP rods. Transactions: Engineering and Operation Division Vol.22, Part 4 (Canadian Electrical Association), 1983, p. 1.
5. Chandler, H. and Reynders, J., Electro-chemical damage to composite insulator, CIGRE 1984 Session, Paper 33-08.