Kühn, Manfred, and Heike Liebmann. “Urban Regeneration – Strategies of Shrinking Cities in Eastern Germany”. DIE ERDE – Journal of the Geographical Society of Berlin 143, no. 1-2 (September 17, 2012): 135–152. Accessed November 21, 2024. https://die-erde.de/index.php/die-erde/article/view/26.