M. Byzedi and  B. Saghafian,  Regional Analysis of Streamflow Drought: A Case Study for Southwestern Iran.   journal   = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2009, vol. 33(9). 1700 - 1704
    [viewed 09 May 2024]. Available from: https://publications.waset.org/pdf/260.