Mösgen, Andrea, and Sebastian Schipper. “Gentrification Processes in the Frankfurt Ostend District: Municipal Neighbourhood Upgrading Strategies and the Relocation of the European Central Bank”. Raumforschung Und Raumordnung | Spatial Research and Planning, vol. 75, no. 2, Apr. 2017, pp. 125–141, https://doi.org/10.1007/s13147-016-0437-0.