KNAACK, Ulrich et al. Façades : Principles of Construction. Basel/Berlin/Boston : Birkhäuser, 2014. ©2014. 1 online resource(135p.). Dostupné na internete: <https://doi.org/10.1515/9783038211457> <https://www.degruyter.com/doc/cover/9783038211457.jpg> ISBN 9783038211457.