WASET
    Seyed Abolhasan Naeini and  Seyed Mohammad Reza Hosseini,  Effect of Crude Oil on Soil-Water Characteristic Curve of Clayey Soil.   journal   = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2016, vol. 115(7). 727 - 731
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10004749.