A 25MHz all-CMOS reference clock generator for XO-replacement in serial wire interfaces. - Michael S. McCorquodale; Scott M. Pernia; Sundus Kubba; Gordy A. Carichner; Justin D. O'Day; Eric D. Marsman; Jonathan J. Kuhn; Richard B. Brown (ISCAS, 2008)

A 0.5-to-480MHz Self-Referenced CMOS Clock Generator with 90ppm Total Frequency Error and Spread-Spectrum Capability. - Michael S. McCorquodale; Scott M. Pernia; Justin D. O'Day; Gordon A. Carichner; Eric D. Marsman; Nam Nguyen; Sundus Kubba; Si Nguyen; Jonathan J. Kuhn; Richard B. Brown (ISSCC, 2008)

A 25-MHz Self-Referenced Solid-State Frequency Source Suitable for XO-Replacement. - Michael S. McCorquodale; Gordon A. Carichner; Justin D. O'Day; Scott M. Pernia; Sundus Kubba; Eric D. Marsman; Jonathan J. Kuhn; Richard B. Brown (IEEE Trans. Circuits Syst. I Regul. Pap., 2009)