Hassan, Mustafa Y., Mofeed T. Rashid, and Ali H. Abdulaali. “Design and Implementation of Hybrid-Climbing Legged Robot”. Iraqi Journal for Electrical and Electronic Engineering 15, no. 1 (July 31, 2019): 37–46. Accessed December 8, 2025. https://ijeee.edu.iq/ijeee/article/view/97.