Sun Ailu and  Zhao Wanmin,  Discussion about Frequent Adjustment of Urban Master Planning in China: A Case Study of Changshou District, Chongqing City.   journal   = {International Journal of Urban and Civil Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2016, vol. 120(12). 1536 - 1541
    [viewed 08 April 2020]. Available from: https://publications.waset.org/pdf/10005912.