Kuchta, Jozef, and Miroslav Fulier. “Electrical Transmission of Modernized Locomotives of Indepedent Traction Power”. Communications - Scientific letters of the University of Zilina 3, no. 2-3 (September 30, 2001): 76-88. Accessed April 6, 2026. http://journals.uniza.sk/index.php/communications/article/view/1443.