Ali H. Mahfouz and  Hossam E. M.Sallam and  Abdulwali Wazir and  Hamod H. Kharezi,  Geotechnical Investigation of Soil Foundation for Ramps of Dawar El-Tawheed Bridge in Jizan City, Kingdom of Saudi Arabia.   journal   = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2016, vol. 109(1). 74 - 84
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10003533.