P M A, Sobhana K, Verma A. Determination of pedestrian’s personal space in mass religious gatherings - A case study of Kumbh Mela. Coll Dyn [Internet]. 2020 Mar. 27 [cited 2024 Apr. 25];5:386-93. Available from: https://collective-dynamics.eu/index.php/cod/article/view/A74