WASET
    Irina Pyrlina,  Operational risks Classification for Information Systems with Service-Oriented Architecture (Including Loss Calculation Example).   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2012, vol. 63(3). 731 - 736
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/8818.