Ahmed G. Mahgoub and  Dahlia H. Hafez and  Mostafa A. Abu Kiefa,  Influential Parameters in Estimating Soil Properties from Cone Penetrating Test: An Artificial Neural Network Study.   journal   = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2015, vol. 98(2). 177 - 184
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10000798.