WASET
    S. Joseph Antony and  Z. K. Jahanger,  Displacement Fields in Footing-Sand Interactions under Cyclic Loading.   journal   = {International Journal of Geotechnical and Geological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2018, vol. 143(11). 707 - 711
    [viewed 09 May 2024]. Available from: https://publications.waset.org/pdf/10009795.