Siedentop, Stefan, Sebastian Roos, and Stefan Fina. “Is the Car Dependency of Urban and Rural Residents a Measurable Phenomenon? Development of an Indicator-Based Measurement ­Approach for the Stuttgart Region, Germany”. Raumforschung und Raumordnung | Spatial Research and Planning 71, no. 4 (August 31, 2013): 329–341. Accessed October 14, 2024. https://rur.oekom.de/index.php/rur/article/view/713.