Tata, H., and M. B. Ganiyu. “Determination of the Deflection of the Vertical Using a Gravimetric Approach Within the Federal University of Technology Akure, Nigeria”. Journal of Spatial Information Sciences 2, no. 1 (February 5, 2025): 93–111. Accessed June 23, 2025. https://journals.unizik.edu.ng/jsis/article/view/5353.