WASET
    R. Karami and  A. Gharaei,  Investigation of Public Perception of Air Pollution and Life Quality in Tehran.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2015, vol. 103(7). 864 - 867
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10002500.