WASET
    Nicoletta Adamo-Villani and  Joe Kasenga and  Tiffany Jen and  Bryan Colbourn,  The Effect of Ambient Occlusion Shading on Perception of Sign Language Animations.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2011, vol. 59(11). 1470 - 1474
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/13500.