WASET
    Shen Weishou and  Ji Di and  Zhang Hui and  Yan Shouguang and  Li Haidong and  Lin Naifeng,  The Response Relation between Climate Change and NDVI over the Qinghai-Tibet plateau.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2011, vol. 59(11). 761 - 767
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/1391.