Mushule, Nurdin K. “Universal Design of Transportation Systems: A Case Study of Access and Mobility of People With Disabilities at Selected Intersections in Dar Es Salaam”. Tanzania Journal of Engineering and Technology 33, no. 2 (December 31, 2010): 48-59. Accessed April 26, 2024. https://tjet.udsm.ac.tz/index.php/tjet/article/view/453.