Babič, Matej, Ladislav Hluchý, Šter Branko, and Janez Povh. “Modeling Public Transport Network System by Using Statistics, Network Theory and Ant Colony Optimization”. Computing and Informatics 40, no. 5 (December 31, 2021): 1160–1173. Accessed November 7, 2024. http://147.213.75.17/ojs/index.php/cai/article/view/2021_5_1160.