Zavada, Josip, Zvonimir Pajić, and Jasna Blašković. “CO-Ordinated Action Design of Rheostatic and Air Brakes on the Electric Railcar Series 6 111”. Promet - Traffic&Transportation 11, no. 1 (1): 27-32. Accessed December 3, 2024. https://traffic.fpz.hr/index.php/PROMTT/article/view/1128.