A 1-GHz charge-packet replicator/subtractor circuit for GaAs CCD signal processing. - Richard E. Colbeth; Eric R. Fossum (IEEE J. Solid State Circuits, 1990)

A CCD frequency prescaler for broadband applications. - Richard E. Colbeth; Ross A. LaRue (IEEE J. Solid State Circuits, 1993)

Pros and cons of CMOS X-ray imagers. - George Zentai; Richard E. Colbeth (MeMeA, 2012)