Bürk, Thomas, Manfred Kühn, and Hanna Sommer. “Stigmatisation of Cities. The Vulnerability of Local Identities”. Raumforschung und Raumordnung | Spatial Research and Planning 70, no. 4 (August 31, 2012): 337–347. Accessed April 28, 2024. https://rur.oekom.de/index.php/rur/article/view/834.