1. Optimal Operation of Long Inhomogeneous AC Cable Lines: The Malta–Sicily Interconnector
2. ABB(2022).Project NordBalt – 300 kV HVDC Light subm.pdf.https://library.e.abb.com/public/8b682feba2f4e10ec1257937003e299f/Project%20NordBalt%20‐%20300%20kV%20HVDC%20Light%20subm.pdf(accessed 5 March 2022).
3. Fabian J. Muhr M. Jaufer S. andExner W.(2012).Partial discharge behavior of mineral oil and oil‐board insulation systems at HVDC.2012 IEEE International Conference on Condition Monitoring and Diagnosis Bali Indonesia(2012) pp.285–288.https://doi.org/10.1109/CMD.2012.6416432.
4. Electric field simulations of high voltage DC extruded cable systems
5. Cavallini A. Montanari G.C. Boyer L.et al. (2015).Partial discharge testing of XLPE cables for HVDC: challenges and opportunities.Jicable International Conference on Insulated Power Cables Versailles France(June 2015) p.A8.3.