Eichhorn, Sebastian, et al. “No Net Land Take Policy in Practice: Applications and Potentials of Planning Instruments in Municipalities. Results of an Online Survey in North Rhine-Westphalia”. 2023. Raumforschung Und Raumordnung | Spatial Research and Planning, vol. 82, no. 1, Feb. 2024, pp. 68-84, https://doi.org/10.14512/rur.1722.