Paliska, D. and Kolenc, J. (2007) “Analyzing the Effect of Passenger-Requested Unscheduled Stops on Demand”, Promet - Traffic&Transportation, 19(4), pp. 213–220. Available at: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2226 (Accessed: 27 August 2025).