van Koningsbruggen, Irmgard. “Durable past - Sustainable Future; Heritage-Based Design; Designing from Heritage. Strategies for Conservation and Conversion”. Bulletin KNOB 117, no. 2 (juni 1, 2018): 123-126. Geraadpleegd januari 21, 2021. https://bulletin.knob.nl/index.php/knob/article/view/150.