TILAHUN, Surafel Luleseged; ONG, Hong Choon. Bus Timetabling as a Fuzzy Multiobjective Optimization Problem Using Preference-based Genetic Algorithm. Promet - Traffic&Transportation, [S. l.], v. 24, n. 3, p. 183–191, 2012. DOI: 10.7307/ptt.v24i3.311. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/1551. Acesso em: 3 oct. 2025.