Tingke Wu and  Man Yuan,  Present Status, Driving Forces and Pattern Optimization of Territory in Hubei Province, China.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2019, vol. 149(5). 351 - 360
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10010366.