1. ASTM D149-97a, 2004. Standard test method for dielectric breakdown voltage and dielectric strength of solid electrical insulating materials at commercial power frequencies.
2. ASTM D257-99, 2005. Standard test method for DC resistance or conductance of insulating materials.
3. Bartnikas, R., Eichhorn, R.M. (Eds.), 1983. Electrical properties of solid insulating materials. Molecular structure and electrical behavior, ASTM STP 783, American Society for Testing and Materials, Philadelphia; Bradwell, A. (Ed.), Electrical Insulation. Peter Peregrinus, Ltd., London, 1983.
4. Chen, G., Banford, H.M., Davies, A.E., 1995. Effect of gamma-irradiation on electrical breakdown stress of LDPE. In: Proceedings of IEEE fifthth International Conference on Conduction and Breakdown in Solid Dielectrics, pp. 556–560.
5. Theory of Dielectrics;Frohlich,1950