WASET
    Temidayo. O. Osunsanmi and  Clinton Aigbavboa and  Ayodeji Oke,  Construction 4.0: The Future of the Construction Industry in South Africa.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2018, vol. 135(3). 206 - 212
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10008621.