Shahrol Mohamaddan and  Keith Case and  Ana Sakura Zainal Abidin,  A Video-Based Observation and Analysis Method to Assess Human Movement and Behaviour in Crowded Areas.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2014, vol. 95(11). 2007 - 2010
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/9999794.