WASET
    Magdi M. E. Zumrawi and  Nehla Mansour,  Laboratory Evaluation of Geogrids Used for Stabilizing Soft Subgrades.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2016, vol. 111(3). 418 - 421
    [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/10004178.