Chun Chen Yea and  Wen Huei Chou,  Promoting Social Advocacy through Digital Storytelling: The Case of Ocean Acidification.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    February 2019, vol. 147(3). 277 - 283
    [viewed 14 December 2019]. Available from: https://publications.waset.org/pdf/10010135.