A supply-noise-insensitive CMOS PLL with a voltage regulator using DC-DC capacitive converter. - Chang-Hyeon Lee; Kelly McClellan; John Choma Jr. (IEEE J. Solid State Circuits, 2001)

Direct conversion software radio: its benefits and challenges in solving system interoperability problems. - Oleg Panfilov; Ron Hickling; Tony Turgeon; Kelly McClellan (Mobility Conference, 2006)