WASET
    Tsolmon Tumenjargal and  Muhammad Hassan Khalil and  Wu Yao Guo,  The State-of-Art Environmental Impact Assessment: An Overview.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2013, vol. 79(7). 526 - 528
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/16577.