TULJAK-SUBAN, Danijela; SUBAN, Valter. Rates the Ships Must Pay to Deliver the Oil Sludge as an Incentive to Improve Port Waste Green Logistics. Promet - Traffic&Transportation, [S. l.], v. 33, n. 6, p. 789–797, 2021. DOI: 10.7307/ptt.v33i6.3950. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2981. Acesso em: 26 aug. 2025.