Zijlstra, Hielkje, Lucca Fischer, Noah van Asselt, and Tjeu de Gouw, eds. Spatial Building Typology (Volume 2) Vacant Heritage: Police Real Estate | The Netherlands. Delft, NL: TU Delft OPEN Books, 2022. Accessed September 21, 2025. https://books.open.tudelft.nl/home/catalog/book/29.