S .A. Naeini and  M. A. Jahanfar,  Effect of Salt Solution and Plasticity Index on undrain Shear Strength of Clays.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2011, vol. 49(1). 92 - 96
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/3054.