Kunzmann, Klaus R. 2010. “Kilper, Heiderose (ed.) (2009): German Annual of Spatial Research and Policy 2009. New Disparities in Spatial Development in Europe”. Raumforschung Und Raumordnung | Spatial Research and Planning 68 (5): 437–439. https://doi.org/10.1007/s13147-010-0046-2.