WASET
    Ali A. Al-Jazaairry and  Tahsin T. Sabbagh,  Effect of Twin Cavities on the Axially Loaded Pile in Clay.   journal   = {International Journal of Geotechnical and Geological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2017, vol. 126(6). 559 - 564
    [viewed 10 May 2024]. Available from: https://publications.waset.org/pdf/10007411.