Abbaas I. Kareem and  H. Nikraz,  Development of a Double Coating Technique for Recycled Concrete Aggregates Used in Hot-mix Asphalt .   journal   = {International Journal of Urban and Civil Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2018, vol. 142(10). 916 - 920
    [viewed 27 January 2022]. Available from: https://publications.waset.org/pdf/10009613.