The intensity of shipping traffic at Bydgoszcz section of the waterway E-70 - present state and prospects for development. Geography and Tourism, [S. l.], v. 1, n. 3, p. 33–38, 2015. Disponível em: https://czasopisma.ukw.edu.pl/index.php/gat/article/view/33.. Acesso em: 23 nov. 2024.