Servo control of a dual-stage actuator for a high performance disk drive. Part 1: modeling and simulation. - Peter Michael Young; John C. Morris; Hai T. Ho (ACC, 2003)

Servo control of a dual-stage actuator for a high performance disk drive. Part 2: controller design and implementation. - Peter Michael Young; John C. Morris; Hai T. Ho (ACC, 2003)

u-Synthesis Control with PI Augmentation. - Peter Michael Young; John C. Morris; Hai T. Ho (ACC, 2006)