H∞ current control strategy for the neutral point of a three-phase inverter. - Tomas Hornik; Qing-Chang Zhong (CDC/ECC, 2011)

Parallel PI Voltage-H∞ Current Controller for the Neutral Point of a Three-Phase Inverter. - Tomas Hornik; Qing-Chang Zhong (IEEE Trans. Ind. Electron., 2013)

Cascaded Current-Voltage Control to Improve the Power Quality for a Grid-Connected Inverter With a Local Load. - Qing-Chang Zhong; Tomas Hornik (IEEE Trans. Ind. Electron., 2013)