WASET
    A. Shafaghat and  H. Khabbaz and  S. Moravej and  Ah. Shafaghat,  Effect of Footing Shape on Bearing Capacity and Settlement of Closely Spaced Footings on Sandy Soil.   journal   = {International Journal of Geotechnical and Geological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2018, vol. 143(11). 676 - 680
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10009770.