Poletan Jugović, Tanja, Alen Jugović, and Ratko Zelenika. “Multicriteria Optimisation in Logistics Forwarder Activities”. Promet - Traffic&Transportation 19, no. 3 (May 25, 2007): 145–153. Accessed August 27, 2025. https://traffic2.fpz.hr/index.php/PROMTT/article/view/2218.