Ahmed M. Eltohamy,  The Effect of Geogrid Reinforcement Pre-Stressing on the Performance of Sand Bed Supporting a Strip Foundation .   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2016, vol. 116(8). 1037 - 1042
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/10005093.