The fundamental concepts of robust compliant motion for robot manipulators. - Homayoon Kazerooni; Paul K. Houpt; Thomas B. Sheridan (ICRA, 1986)

Robust compliant motion for manipulators, part II: Design method. - Homayoon Kazerooni; Paul K. Houpt; Thomas B. Sheridan (IEEE J. Robotics Autom., 1986)

Robust compliant motion for manipulators, part I: The fundamental concepts of compliant motion. - Homayoon Kazerooni; Thomas B. Sheridan; Paul K. Houpt (IEEE J. Robotics Autom., 1986)

A model based approach for estimation and control for polymer compounding (April 2003). - Aditya Kumar; S. Alper Eker; Paul K. Houpt (CCA, 2003)