1. Accessories for HV cables with extruded insulation, CIGRE WG 26-06 (February 2001). CIGRE TB 177
2. Aladenize, B., Coelho, R., Guillaumond, F., Mirebeau, P.: On the Intrinsic Space Charge in a DC Power Cable (1997). Journal of electrostatics, 39, (1997) pp 235–251
3. Aladenize, B., Coelho, R., Assier, J.C., Janah, H., Mirebeau, P.: Field Distribution in HVDC Cables: Dependence on Insulating Materials (1999). JICABLE’99 paper B7.8
4. Bacchini, M., Grampa, R., Marelli, M., Westerweller, T., Kelley, N.: 200 kV DC Extruded Cables Crossing the San Francisco Bay (2010). CIGRE session 2010 Paper B1-105
5. CIGRE TB 219: Recommendations for testing DC extruded cable systems for power transmission at a rated voltage up to 250 kV, CIGRE WG 21-01 (March 2003). CIGRE TB 219