WASET
    Peter Clutterbuck and  Terry Rowlands and  Owen Seamons,  Investigating Student Behavior in Adopting Online Formative Assessment Feedback .   journal   = {International Journal of Computer and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 97(1). 328 - 335
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10000560.