Deng, Feng; Li, Xinran; Zeng, Xiangjun: 'Single-ended travelling wave protection algorithm based on full waveform in the time and frequency domains', IET Generation, Transmission & Distribution, 2018, 12, (15), p. 3680-3691, DOI: 10.1049/iet-gtd.2017.1730
IET Digital Library, https://digital-library.theiet.org/;jsessionid=7bhnb5krkfjrg.x-iet-live-01content/journals/10.1049/iet-gtd.2017.1730