VALASKOVA, Martina; KRIŽANOVA, Anna. The Passenger Satisfaction Survey in the Regional Integrated Public Transport System. Promet - Traffic&Transportation, [S. l.], v. 20, n. 6, p. 401–404, 2008. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2295. Acesso em: 27 aug. 2025.