WASET
    Wided GuezGuez and  Nahla Ben Amor and  Khaled Mellouli,  Qualitative Possibilistic Influence Diagrams.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    September 2008, vol. 21(9). 671 - 676
    [viewed 10 May 2024]. Available from: https://publications.waset.org/pdf/1815.