Lauda, Václav, and Vojtěch Novotný. “Role of Railway Transport in Green Deal 2050 Challenge – Situation in the Czech Republic”. Promet - Traffic&Transportation 34, no. 5 (September 30, 2022): 801-812. Accessed April 25, 2024. https://traffic.fpz.hr/index.php/PROMTT/article/view/4117.