WASET
    M. Mohammed Raoof and  A. Enkhtaivan and  H. Aljuaid,  Awareness for Air Pollution Impacts on Lung Cancer in Southern California: A Pilot Study for Designed Smartphone Application.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2024, vol. 208(4). 125 - 130
    [viewed 01 May 2024]. Available from: https://publications.waset.org/pdf/10013589.