WASET
    Sarika Bahadure,  Power of Doubling: Population Growth and Resource Consumption.   journal   = {International Journal of Urban and Civil Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2017, vol. 127(7). 928 - 935
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10007556.