Stuart Palmer and  Dale Holt,  Academic Staff Perceptions of the Value of the Elements of an Online Learning Environment.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    June 2010, vol. 42(6). 1263 - 1270
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/11635.