Yujie Zhao and  Jiantao Weng ,  Study on Optimization of Air Infiltration at Entrance of a Commercial Complex in Zhejiang Province.   journal   = {International Journal of Architectural and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2019, vol. 151(7). 411 - 415
    [viewed 22 November 2019]. Available from: https://publications.waset.org/pdf/10010628.