Dogterom, Nico, Yue Bao, Meng Xu, and Dick Ettema. “Willingness to Change Car Use under a Tradable Driving Credits Scheme: A Comparison Between Beijing and the Netherlands”. Journal of Transport and Land Use 11, no. 1 (July 9, 2018). Accessed April 26, 2024. https://www.jtlu.org/index.php/jtlu/article/view/1039.