A novel control method for active power filter under non-ideal mains voltage. - Engin Özdemir; Murat Kale; Sule Özdemir (CCA, 2003)

Fundamental-Frequency-Modulated Six-Level Diode-Clamped Multilevel Inverter for Three-Phase Stand-Alone Photovoltaic System. - Engin Özdemir; Sule Özdemir; Leon M. Tolbert (IEEE Trans. Ind. Electron., 2009)