1. D. B. Leeson, “A Simple Model of Feedback Oscillator Noise Spectrum,” Proc. IEEE, vol.54, pp.329-330, Feb. 1966.
2. H. Wang et al., “A 50 GHz VCO in 0,25µmCMOS,” ISSCC Dig. of Tech. Papers, pp. 372-373, Feb. 2001.
3. C. Cao et al., “192 GHz push-push VCO in 0.13 µmCMOS,” Electron. Lett., vol. 42, pp. 208-210, Feb. 2006.
4. C. Cao et al., “A 140-GHz Fundamental Mode Voltage-Controlled Oscillator in 90-nm CMOS Technology,” Microwave and Wireless Components. Lett., vol. 16, pp.555-557, Oct. 2006.
5. M. Danesh et al., “A Q-factor ehancement technique for MMIC inductors,” IEEE Radio Frequency Integrated Circuits (RFIC) Symposium Dig. Paper, pp.217-220, June 1998.