Prasun Hajra and Ranjan Dasgupta, Modelling of a Multi-Track Railway Level Crossing System Using Timed Petri Net. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. November 2012, vol. 71(11). 1426 - 1432 [viewed 23 September 2024]. Available from: https://publications.waset.org/pdf/11608.