Domb Menachem, S, and Sanjay Sanjay. “Topography Analysis Using Wearable Devices and Its Integration in Navigation Systems”. International Journal of Engineering & Technology 7, no. 3.29 (August 24, 2018): 125–129. Accessed May 6, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/18539.