Nituca Costica, in Chiriac Gabriel. „PANTOGRAF GNAN Z LINEARNIM INDUKCIJSKIM MOTORJEM S PRILAGOJENIMI KRMILNIMI TEHNIKAMI“. Journal of Energy Technology 12, no. 1 (januar 22, 2024): 41-54. Pridobljeno september 24, 2025. https://old.journals.um.si/index.php/jet/article/view/3602.