Su, Zhigang, and Mengqi Qiu. “Airport Surface Modelling and Simulation Based on Timed Coloured Petri Net”. Promet - Traffic&Transportation 31, no. 5 (October 18, 2019): 479-490. Accessed April 20, 2024. http://traffic.fpz.hr/index.php/PROMTT/article/view/2947.