WASET
    Khalid Obaed Mahmod and  Mesut Cevik,  Key Performance Indicators and the Model for Achieving Digital Inclusion for Smart Cities.   journal   = {International Journal of Urban and Civil Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2023, vol. 202(10). 370 - 375
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10013283.