WASET
    Xia Chen and  Hua-Quan Yang and  Shi-Hua Zhou,  Feasibility of Ground Alkali-Active Sandstone Powder for Use in Concrete as Mineral Admixture .   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2018, vol. 143(11). 1094 - 1100
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10009785.