A. A. Embaby and  A. Abu Halawa and  M. Ramadan,  An Experimental Study to Mitigate Swelling Pressure of Expansive Tabuk Shale, Saudi Arabia.   journal   = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2017, vol. 121(1). 52 - 59
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/10006392.