Nonlinear speed observer for the PM stepper motor. - John N. Chiasson; Robert T. Novotnak (IEEE Trans. Autom. Control., 1993)

High-performance nonlinear feedback control of a permanent magnet stepper motor. - Marc Bodson; John N. Chiasson; Robert T. Novotnak; Ronald B. Rekowski (IEEE Trans. Control. Syst. Technol., 1993)

A systematic approach to selecting flux references for torque maximization in induction motors. - Marc Bodson; John N. Chiasson; Robert T. Novotnak (IEEE Trans. Control. Syst. Technol., 1995)

Nonlinear speed observer for high-performance induction motor control. - Marc Bodson; John N. Chiasson; Robert T. Novotnak (IEEE Trans. Ind. Electron., 1995)

High-performance motion control of an induction motor with magnetic saturation. - Robert T. Novotnak; John N. Chiasson; Marc Bodson (IEEE Trans. Control. Syst. Technol., 1999)

Comments on "A passivity-based method for induction motor control" [with reply]. - John N. Chiasson; Robert T. Novotnak; Levent U. Gökdere; Marwan A. Simaan (IEEE Trans. Ind. Electron., 1999)

Comments on "Passivity-based control of saturated induction motors". - Robert T. Novotnak; John N. Chiasson (IEEE Trans. Ind. Electron., 2003)