Azcarate-Aguerre, Juan Francisco, Alexandra Cornelia Den Heijer, and Tillmann Klein. “Integrated Facades As a Product-Service System: Business Process Innovation to Accelerate Integral Product Implementation”. Journal of Facade Design and Engineering 6, no. 1 (April 6, 2018): 41–56. Accessed November 23, 2024. https://jfde.eu/index.php/jfde/article/view/139.