Ritsuko Kawasaki (Aiba) and  Takeshi Hiromatsu,  Proposal of a Model Supporting Decision-Making on Information Security Risk Treatment .   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2014, vol. 88(4). 583 - 589
    [viewed 17 November 2019]. Available from: https://publications.waset.org/pdf/9998013.