Alhawsawi, Abdullah N, Majid Sarvi, Emad Felemban, Abbas Rajabifard, and Jianyu Wang. 2021. “Understanding the Characteristics of Pedestrians When Passing Obstacles of Different Sizes: An Experimental Study”. Collective Dynamics 6 (October). Jülich, Germany:1-23. https://doi.org/10.17815/CD.2021.114.