Kumar, Neerendra, and Zoltán Vámossy. “Obstacle Recognition and Avoidance During Robot Navigation in Unknown Environment”. International Journal of Engineering & Technology 7, no. 3 (July 10, 2018): 1400–1404. Accessed April 29, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/13926.