„INLAND WATERWAYS TRANSPORT IN THE EUROPEAN UNION - FLOWING OR STILL STANDING?“ (2019) Proceedings of the International Scientific Conference "Social Changes in the Global World", 1(6), S. 123–137. Verfügbar unter: https://js.ugd.edu.mk/index.php/scgw/article/view/3107 (Zugegriffen: 3 Oktober 2025).