1. F. CHANG, R. N. HAMPTON and S. B. HOBDELL, in proceedings of the 5th International Conference on Insulated Power Cables, Paris-Versailles France, 20–24 June 1999, p. 685.
2. R. N. HAMPTON, F. CHANG and S. B. HOBDELL, in the proceedings of 38th session International Conference on Large High-Voltage Electric Systems (CIGRE), Paris, Aug. 27-Sept. 1, 2000, P2-001.
3. J. C. FOTHERGILL and L. A. DISSADO, in “Electrical degradation and breakdown in polymers”, (Peter Perigrinus Publishing, London, 1992).
4. A. R. COELHO, J. C. ASSIER, H. JANAH and P. MIREBEAU, in proceedings of the 5th International Conference on Insulated Power Cables, Paris-Versailles France, 20–24 June 1999, p. 557.
5. C. L. GRIFFITHS, J. FREESTONE and R. N. HAMPTON, in Proceedings of the IEEE Int. Symp. EI. Insul., Arlington, Virginia, June 1998, pp. 578.