A Direct Adaptive Control Method With Desired Compensation For Robotic Manipulators. - Hikmet Asmer; Howard M. Schwartz; Gabriel D. Warshaw (IROS, 1992)

Stability And Performance of Sampled-data Robot Adaptive Controllers. - Gabriel D. Warshaw; Howard M. Schwartz; Hikmet Asmer (IROS, 1992)

Sampled-Data Robot Adaptive Control With Stabilizing Compensation. - Gabriel D. Warshaw; Howard M. Schwartz (Int. J. Robotics Res., 1996)