PERIĆ, Teodor; ŠTRUMBERGER, Nada; ŠTEFANČIĆ, Gordana. Quantifying the Costs in River Traffic Systems. Promet - Traffic&Transportation, [S. l.], v. 9, n. 5-6, p. 209–218, 2012. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/1836. Acesso em: 26 aug. 2025.