WASET
    Andreas Hammer,  Climate Adaptive Building Shells for Plus-Energy-Buildings, Designed on Bionic Principles.   journal   = {International Journal of Architectural and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2016, vol. 110(2). 202 - 213
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10003792.