Heurkens, E. (2023). City of the Future: Towards a sustainable economy. In: City of the Future Graduation Lab: Experiences in Multidisciplinary Education. R. Cavallo, J. Kuijper, M. Harteveld, M. Carreiro Matias, M. Ulkü, S. Drašković. Delft: TU Delft Open Publishing, pp.126-127. https://books.open.tudelft.nl/home/catalog/book/66.