Alhasan Hakami and  Arun Kumar and  Sung J Shim and  Yousef Abu Nahleh,  Application of Soft Systems Methodology in Solving Disaster Emergency Logistics Problems.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2013, vol. 84(12). 2470 - 2477
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9996780.