KISO, Fadila; DELJANIN, Abidin. Air Freight and Logistics Services. Promet - Traffic&Transportation, [S. l.], v. 21, n. 4, p. 291–298, 2012. DOI: 10.7307/ptt.v21i4.243. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/1516. Acesso em: 27 aug. 2025.