Herfert, Günter. “Between Gentrification and Downward Spiral: Socio-Spatial Differentiation in Housing Quarters of Large City Regions in Saxony at the End of the 1990’s”. Raumforschung und Raumordnung | Spatial Research and Planning 61, no. 3 (March 31, 2003): 170–184. Accessed May 4, 2024. https://rur.oekom.de/index.php/rur/article/view/1617.