Guarnieri, M. (2013). "The Beginning of Electric Energy Transmission: Part One". IEEE Industrial Electronics Magazine. 7 (1): 57–60. doi:10.1109/MIE.2012.2236484. S2CID45909123.
Guarnieri, M. (2013). "The Beginning of Electric Energy Transmission: Part Two". IEEE Industrial Electronics Magazine. 7 (2): 52–59. doi:10.1109/MIE.2013.2256297. S2CID42790906.
Guarnieri, M. (2013). "The Alternating Evolution of DC Power Transmission". IEEE Industrial Electronics Magazine. 7 (3): 60–63. doi:10.1109/MIE.2013.2272238. S2CID23610440.
Paris, L.; Zini, G.; Valtorta, M.; Manzoni, G.; Invernizzi, A.; De Franco, N.; Vian, A. (1984). "Present Limits of Very Long Distance Transmission Systems"(PDF). CIGRE International Conference on Large High Voltage Electric Systems, 1984 Session, 29 August – 6 September. Global Energy Network Institute. Retrieved March 29, 2011. 4.98 MB
Guarnieri, M. (2013). "The Beginning of Electric Energy Transmission: Part One". IEEE Industrial Electronics Magazine. 7 (1): 57–60. doi:10.1109/MIE.2012.2236484. S2CID45909123.
Guarnieri, M. (2013). "The Beginning of Electric Energy Transmission: Part Two". IEEE Industrial Electronics Magazine. 7 (2): 52–59. doi:10.1109/MIE.2013.2256297. S2CID42790906.
Guarnieri, M. (2013). "The Alternating Evolution of DC Power Transmission". IEEE Industrial Electronics Magazine. 7 (3): 60–63. doi:10.1109/MIE.2013.2272238. S2CID23610440.