Comparative tests of flickermeters / Marcin SZLOSEK, Marcin Piekarz, Zbigniew HANZELKA, Andrzej BIEŃ, Władysław ŁOZIAK, Krzysztof PIĄTEK, Robert PIETRUCHA, [et al.] // W: CIRED 2003 : 17\textsuperscript{th} international conference and exhibition on Electricity distribution : Barcelona 12–15 May 2003. Session 2, Power quality and EMC : technical reports. — [Spain : s. n.], [2003]. — S. [1–5]. — Bibliogr. s. [5]

Measurements of the power quality factors at the coupling point of distribution and transmission systems / Marcin Chechelski, Marcin Włodarczyk, Zbigniew HANZELKA, Władysław ŁOZIAK, Robert JAROCHA, Jan STRZAŁKA, Marek ROGÓŻ // W: EPQU'03 : Electrical Power Quality and Utilisation : 7\textsuperscript{th} [seventh] international conference : September 17–19, 2003, Cracow, Poland : proceedings / eds. Ryszard Pawełek, Ryszard Klempka. — Łódź ; Kraków : Technical University of Lodz. Institute of Electrical Power Engineering ; AGH-University of Science and Technology. Department of Electrical Drive and Industrial Equipment Control, 2003. — ISBN10: 8391429679. — S. 261–267. — Bibliogr. s. 267, Abstr.

Measurements of the power quality factors at the coupling point of distribution and transmission systems / Chechelski M., Włodarczyk M., HANZELKA Z., ŁOZIAK W., JAROCHA R., STRZAŁKA J., Rogoż M. // W: CIRED 2003 : 17\textsuperscript{th} international conference and exhibition on Electricity distribution : Barcelona 12–15 May 2003. Session 2, Power quality and EMC : technical reports. — [Spain : s. n.], [2003]. — S. [1–6]. — Bibliogr. s. [6]

Measurements of the power quality factors at the coupling point of distribution and transmission systems / Chechelski M., Włodarczyk M., HANZELKA Z., ŁOZIAK W., JAROCHA R., Rogoż M., STRZAŁKA J. // W: Fault and disturbance analysis conference : May 5–6, 2003 Atlanta, Georgia / Georgia Tech Professional Education. — [USA : s. n.], [2003]. — S. 1–11. — Bibliogr. s. 11

Voltage dips and short supply interruptions in contracts for the electric power supply from high voltage transmission systems / Matusz G., Maj T., HANZELKA Z., ŁOZIAK W. // W: PCIM 2003 Europe : official proceedings of the ninth European power quality conference : May 20–22, 2003 : Nürnberg, Germany. — [Germany : s. n.], [2003]. — S. 69–74. — Bibliogr. s. 74, Abstr.

Voltage dips and short supply interruptions in contracts for the electric power supply from high voltage transmission systems / Matusz G., Maj T., HANZELKA Z., ŁOZIAK W. // W: Fault and disturbance analysis conference : May 5–6, 2003 Atlanta, Georgia / Georgia Tech Professional Education. — [USA : s. n.], [2003]. — S. 1–9. — Bibliogr. s. 8