M. Siwczyński and M. Jaraczewski, “The L1-Impulse Method as an Alternative to the Fourier Series in the Power Theory of Continues Time Systems,” Bulletin of the Polish Academy of Science, Technical Sciences, Vol. 57, No 1, 2009, pp. 79-86.
 M. Pasko, “Choice of the Two-Terminal Components, Compensating Reactive Current Component of the Linear Load Fed with Distorted Voltage,” Seminarium z Podstaw Elektrotechniki i Teorii Obwodow, Gliwice-Wis?a, 20-23 May 1992, CD-ROM.
 M. Pasko, “Improvement of the Working Conditions of the Real Distorted Voltage Sources Using Two-Terminal LC components,” Scientific Notebook of the Silesium University of Technology Electrotechnics, Vol. 117, 1991, pp. 45-62.