WASET
    Shoureshe Kanani and  Hassan Zandi,  A Study of the Damages to Historical Monuments due to Climatic Factors and Air Pollution and Offering Solutions.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2011, vol. 56(8). 1018 - 1021
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/6941.