WASET
    Nader Gharibnavaz and  Mostafa Mosadeghi and  Naser Gharibnavaz,  Prioritizing Influential Factors on the Promotion of Virtual Training System.   journal   = {International Journal of Information and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2012, vol. 70(10). 2687 - 2691
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/7386.