Li, Juan; Yuan, Xiaoming; Zhang, Meiqing; Liu, Zhihao: 'Analysis on SSR frequency components by studying two-dimensional modulation of synchronous generator's flux linkage', The Journal of Engineering, 2019, 2019, (16), p. 1313-1318, DOI: 10.1049/joe.2018.8593
IET Digital Library, https://digital-library.theiet.org/;jsessionid=1odrjlvluk9hh.x-iet-live-01content/journals/10.1049/joe.2018.8593