WASET
    Lahcene Boukelkoul ,  A Comprehensive Approach in Calculating the Impact of the Ground on Radiated Electromagnetic Fields Due to Lightning .   journal   = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2014, vol. 87(3). 573 - 575
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/9997889.