Balke, J. and Reimer, M. 2016. Region Building in the Shadow of the Metropolitan Discourse. The Case Study of Südwestfalen (Southern Westphalia). Raumforschung und Raumordnung | Spatial Research and Planning. 74, 4 (Aug. 2016), 293–305. DOI:https://doi.org/10.1007/s13147-016-0404-9.