Blotevogel, Hans Heinrich, Rainer Danielzyk, and Uta Hohn. “New Urbanity in Metropolitan Regions”. ERDKUNDE 62, no. 4 (December 31, 2008): 283–285. Accessed December 4, 2024. https://journals-test.ulb.uni-bonn.de/index.php/erdkunde/article/view/2616.