Appleyard, Bruce. “New Methods to Measure the Built Environment for Human-Scale Travel Research: Individual Access Corridor (IAC) Analytics to Better Understand Sustainable Active Travel Choices”. Journal of Transport and Land Use 9, no. 2 (August 21, 2015). Accessed April 25, 2024. https://www.jtlu.org/index.php/jtlu/article/view/786.