Xiaoying Deng Xin Chen Jun Yang Jianhui Wu Analysis of Jitter in CMOS Ring Oscillators due to Power Supply Noise. 973-975 2009 92-C IEICE Transactions 7 http://search.ieice.org/bin/summary.php?id=e92-c_7_973&category=C&year=2009&lang=E&abst= db/journals/ieicet/ieicet92c.html#DengCYW09