Kießling, Nadine, and Marco Pütz. “How Does Spatial Planning Work? Implementing Instruments for Managing Settlement Development in Germany and Switzerland”. 2022. Raumforschung Und Raumordnung | Spatial Research and Planning, vol. 80, no. 6, Dec. 2022, pp. 727-42, https://doi.org/10.14512/rur.137.