WASET
    S. Alotaibi and  D. Roussinov,  Using Focus Group Method to Identify Citizen Requirements to Saudi Mobile Government Services.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2017, vol. 123(3). 591 - 594
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10006580.