WASET
    Ayman M. Mottaleb,  The Arab Spring and Extremism: Case Study to the Evolution of Extreme-Islamism in Egypt.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    July 2013, vol. 79(7). 2095 - 2098
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/16496.