P. P. S. Sifolo and  M. J. Maimela M. P. Tladi ,  Exploitation of Technology by Tshwane Residents for Tourism Development Purposes.   journal   = {International Journal of Information and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 86(2). 386 - 389
    [viewed 19 March 2024]. Available from: https://publications.waset.org/pdf/9997361.