Proud Arunrangsiwed and  Sarinya Kongtieng,  Stop Texting While Learning: A Meta-Analysis of Social Networks Use and Academic Performances.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2017, vol. 122(2). 337 - 341
    [viewed 14 December 2019]. Available from: https://publications.waset.org/pdf/10006268.