Lai-Fen Yang,  The Contemporary Visual Spectacle — Critical Visual Literacy.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    June 2014, vol. 90(6). 1971 - 1975
    [viewed 20 October 2019]. Available from: https://publications.waset.org/pdf/9998775.