WASET
    Yun-na Wu and  Zhen Wang,  The Survey Research and Evaluation of Green Residential Building Based on the Improved Group Analytical Hierarchy Process Method in Yinchuan.   journal   = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2017, vol. 124(4). 372 - 376
    [viewed 16 April 2024]. Available from: https://publications.waset.org/pdf/10006653.