Extreme events in Nagel–Schreckenberg model of traffic flow on complex networks Kritika Gupta and M. S. Santhanam Eur. Phys. J. Spec. Top., 230 16-17 (2021) 3201-3209 Published online: 26 March 2021 DOI: 10.1140/epjs/s11734-021-00016-0