Higgins, Christopher, Matthew Palm, Amber DeJohn, Luna Xi, James Vaughan, Steven Farber, Michael Widener, and Eric Miller. “Calculating Place-Based Transit Accessibility: Methods, Tools and Algorithmic Dependence”. Journal of Transport and Land Use 15, no. 1 (February 1, 2022): 95–116. Accessed November 23, 2024. https://jtlu.org/index.php/jtlu/article/view/2012.