WASET
    Tan Kian Lam and  Abdullah Zawawi bin Haji Talib and  Mohd. Azam Osman,  Real-Time Visual Simulation and Interactive Animation of Shadow Play Puppets Using OpenGL.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2008, vol. 21(9). 2934 - 2940
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/7466.