ŠVETAK, Jelenko. Estimation of Ship Domain Zone. Promet - Traffic&Transportation, [S. l.], v. 21, n. 1, p. 1–6, 2009. DOI: 10.7307/ptt.v21i1.808. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/1485. Acesso em: 26 aug. 2025.