Chaula, Job. “Opportunities and Challenges for Integrating Statistical and Spatial Data in East African Countries”. American Scientific Research Journal for Engineering, Technology, and Sciences 59, no. 1 (August 24, 2019): 42–48. Accessed June 21, 2024. https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/5004.