1. J. Engstrom, Underground Cables in Transmission Networks. Thesis in Department of Industrial Electrical Engineering and Automation, Lund University (2007).
2. W.A. Thue, M. Dekker, Electrical Power Cable Engineering. (CRC Press, Florida, 1999)
3. H. Kuzyk, Câbles D’énergie - Théorie de L’échométrie (Techniques de l’Ingénieurs, 2008) p. 4543
4. A.S. Al Fulaid, M.A. El Sayed, A Recursive Least-Saquares Digital Distance Relaying Algorithm (IEEE, Electrical and Computer Engineering Departement, Kuwait University, 1998)
5. S. Meradi, K. Benmansour, K. Herizi, M. Tadjine, M.S. Boucherit, Sliding mode and fault tolerant control for multicell converter four quadrants. Electr. Power Syst. Res. 95, 128–139 (2013). https://doi.org/10.1016/j.epsr.2012.08.014