Božičnik, S. and Schliephake, K. (2005) “Freight Transport Innovations of European Railways- New Market Chances and Technological Perspectives”, Promet - Traffic&Transportation, 17(1), pp. 33–41. Available at: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2101 (Accessed: 27 August 2025).