Jones, David A.: 'Electrical engineering: the backbone of society', IEE Proceedings A (Science, Measurement and Technology), 1991, 138, (1), p. 1-10, DOI: 10.1049/ip-a-3.1991.0001
IET Digital Library, https://digital-library.theiet.org/;jsessionid=y4ckm6l51464.x-iet-live-01content/journals/10.1049/ip-a-3.1991.0001