WASET
    Mohsen Ramezan Shirazi and  Orod Zarrin and  Komeil Valipourian,  The Role of Vibro-Stone Column for Enhancing the Soft Soil Properties.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2015, vol. 101(5). 616 - 620
    [viewed 10 May 2024]. Available from: https://publications.waset.org/pdf/10001460.