Kruszyna, Maciej, and Antoni Szydło. “Optimisation of Green Light Time Split at Pedestrian Crossing Based on Average Delays”. Roads and Bridges - Drogi i Mosty 3, no. 3 (April 1, 2004): 37–52. Accessed July 22, 2024. https://rabdim.pl/index.php/rb/article/view/v3n3p37.