WASET
    Olaf Hallan Graven and  Lachlan MacKinnon,  Confirming the Identity of the Individual Using Remote Assessment in E-learning.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    December 2012, vol. 72(12). 3696 - 3699
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/7024.