$H_{\propto}$ control for power quality conditioner / Jerzy DZIEŻA, Zbigniew HANZELKA // W: EPE 2001 : 9th European conference on Power electronics and applications : 27 to 29 August 2001 : Graz, Austria : provisional programme. — [Austria : University of Leoben. Department of Electrical Engineering], [2001]. — S. P.1–P.8. — Bibliogr. s. P.8

Input-output decoupling in active power filter control / Jerzy A. DZIEŻA // W: EPQU '01 : Electrical Power Quality and Utilisation : 6th international conference : September 19–21, 2001, Cracow, Poland : proceedings / eds. Ryszard Pawełek, Ryszard Klempka. — Łódź ; Kraków : Technical University of Lodz. Institute of Electrical Power Engineering ; University of Mining and Metallurgy. Institute of Electrical Drive and Industrial Equipment Control, 2001. — ISBN10: 839142961X. — S. 285–289. — Bibliogr. s. 288–289, Abstr.