A Low-Jitter Area-Efficient LC-VCO Based Clock Generator in 0.13-µm CMOS. - Joonhee Lee; Sungjun Kim; Sehyung Jeon; Woojae Lee; SeongHwan Cho (IEICE Trans. Electron., 2009)

A 0.8V, sub-mW, varactor-tuning ring-oscillator-based clock generator in 32nm CMOS. - Jenlung Liu; Sehyung Jeon; Tae-Kwang Jang; Dohyung Kim; Jihyun F. Kim; Jaejin Park; Hojin Park (A-SSCC, 2011)