Cheon Sik Min and  Hyeong Wook Song and  Sook Yeon Shim and  Hoon Chang,  Analysis of the Structural Fluctuation of the Permitted Building Areas and Housing Distribution Ratios - Focused on 5 Cities Including Bucheon.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2012, vol. 71(11). 989 - 994
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/7031.