Mönnich, Ernst. “Ruinous Competition for Inhabitants: An Analysis of Suburbanisation Problems Taking the Bremen Region As an Example”. Raumforschung und Raumordnung | Spatial Research and Planning 63, no. 1 (January 31, 2005): 32–46. Accessed April 21, 2025. https://rur.oekom.de/index.php/rur/article/view/1474.