WASET
    Lim Chen Kim and  Tan Kian Lam and  Chan Yi Chee,  A Multi-Modal Virtual Walkthrough of the Virtual Past and Present Based on Panoramic View, Crowd Simulation and Acoustic Heritage on Mobile Platform.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2016, vol. 118(10). 1869 - 1879
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10005710.