Shorena Tsiklauri and  Avtandil Sulaberidze and  Nino Gomelauri,  Urban and Rural Population Pyramids in Georgia Since 1950s.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    June 2015, vol. 104(8). 2713 - 2716
    [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/10001816.