Milakis, Dimitris, Robert Cervero, and Bert van Wee. “Stay Local or Go Regional? Urban Form Effects on Vehicle Use at Different Spatial Scales: A Theoretical Concept and Its Application to the San Francisco Bay Area”. Journal of Transport and Land Use 8, no. 2 (June 29, 2015). Accessed April 23, 2024. https://www.jtlu.org/index.php/jtlu/article/view/557.