Shiyun Liu,  Simulation Study on Comparison of Thermal Comfort during Heating with All-Air System and Radiant Floor System.   journal   = {International Journal of Architectural and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2019, vol. 151(7). 432 - 437
    [viewed 20 November 2019]. Available from: https://publications.waset.org/pdf/10010645.