: 'It's all too late?', Power Engineering Journal, 1995, 9, (5), p. 210-211, DOI: 10.1049/pe:19950501
IET Digital Library, https://digital-library.theiet.org/;jsessionid=8h6m6h8a7m160.x-iet-live-01content/journals/10.1049/pe_19950501