ROLBIECKI , R. .; WOJEWÓDZKA-KRÓL , K. . Changes in the Transport Capacity of Polish Inland Waterways Against the Background of European Waterway Use for Transport. Transport Economics and Logistics, [S. l.], v. 81, p. 155–164, 2019. DOI: 10.26881/etil.2019.81.13. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/znetil/article/view/5340. Acesso em: 21 sep. 2023.