MacKnight, Hannah, Peter Ohlms, and T. Donna Chen. “Curb Ramp and Accessibility Element Upgrade Prioritization: A Literature Review and Analysis of Multi-State Survey Data”. Journal of Accessibility and Design for All 12, no. 1 (May 31, 2022): 134–154. Accessed December 1, 2024. https://www.jacces.org/index.php/jacces/article/view/334.