KASUM, Josip; VIDAN, Pero; BALJAK, Krešimir. Threats and New Protection Measures in Inland Navigation. Promet - Traffic&Transportation, [S. l.], v. 22, n. 2, p. 143–146, 2012. DOI: 10.7307/ptt.v22i2.173. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/1451. Acesso em: 28 aug. 2025.