Li, Wei, Douglas Houston, Marlon G. Boarnet, and Han Park. “Intrapersonal Day-to-Day Travel Variability and Duration of Household Travel Surveys: Moving Beyond the One-Day Convention”. Journal of Transport and Land Use 11, no. 1 (November 26, 2018). Accessed November 21, 2024. https://jtlu.org/index.php/jtlu/article/view/984.