Alhawsawi, A. N., Sarvi, M., Felemban, E., Rajabifard, A. and Wang, J. (2021) “Understanding the Characteristics of Pedestrians when Passing Obstacles of Different Sizes: An Experimental Study”, Collective Dynamics. Jülich, Germany, 6, pp. 1–23. doi: 10.17815/CD.2021.114.