Levin-Keitel, M., & Reeker, I. K. (2021). Approaches to integrate land-use and transport planning. Analysing the political dimension of integrative planning. Raumforschung Und Raumordnung | Spatial Research and Planning, 79(3), 214-227. https://doi.org/10.14512/rur.35 (Original work published 2021)