Ji, Xincun; Xia, ojuan; He, Lin; Guo, Yufeng: 'Self-biased CMOS LC VCO based on trans-conductance linearisation technique', Electronics Letters, 2017, 53, (22), p. 1460-1462, DOI: 10.1049/el.2017.2379
IET Digital Library, https://digital-library.theiet.org/;jsessionid=s5t2bl4k9iiv.x-iet-live-01content/journals/10.1049/el.2017.2379