Sinkonde, Daniel, Rogers Bhalalusesa, Khamisi Kalegele, Sara Comai, and Matteo Matteucci. “Designing PostGIS Database System With Fuzzy Theory to Support Accessibility Tools for Urban Pedestrians”. TANZANIA JOURNAL OF SCIENCE AND TECHNOLOGY 5, no. 1 (December 31, 2023): 31–50. Accessed May 18, 2025. https://journals.out.ac.tz/index.php/tjst/article/view/1361.