Meor O. Hamzah and  Teoh C. Yi,  Effects of Temperature on Resilient Modulus of Dense Asphalt Mixtures Incorporating Steel Slag Subjected to Short Term Oven Ageing.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2008, vol. 22(10). 222 - 226
    [viewed 19 February 2020]. Available from: https://publications.waset.org/pdf/8070.