1. “Application of XLPE submarine power cable for extra high voltage”, 8th Jicable (19–23 June 2011), Paper A6.4, H. Yanagawa, O. Matsunaga, T. Nakagawa, S. Asai
2. “Armouring loss in three-core submarine XLPE cables”, 8th Jicable (19–23 June 2011), Paper A7.3, D. Palmgren, J. Karlstrand, G. Henning
3. CIGRE TB 268: Working Group B1.05, “Transient voltages affecting long cables” (2005)
4. CIGRE TB 303: Working Group B1.06, “Revision of qualification procedures for HV and EHV AC extruded underground cable systems” (2006)
5. ELECTRA 68: CIGRE Working Group 21.06, “Recommendations for mechanical tests on submarine cables” (1980)