WASET
    Ja'far Alqatawna and  Jawed Siddiqi and  Babak Akhgar and  Mohammad Hjouj Btoush,  E-Business Security: Methodological Considerations.   journal   = {International Journal of Industrial and Systems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2009, vol. 25(1). 104 - 111
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/9739.