Diller, Christian. “Regional Governance in the „shadow of hierarchy”: Theoretical Reflections and an Example from Schleswig-Holstein”. Raumforschung und Raumordnung | Spatial Research and Planning 62, no. 4-5 (July 31, 2004): 270–279. Accessed May 6, 2024. https://rur.oekom.de/index.php/rur/article/view/1495.