Han, Chol Jun, Kwang Rim Song, and Sung-Gyu Pak. “New Trajectory Planning Based on Bezier Curve Using Particle Swarm Optimization”. Journal of Climbing and Walking Robots (April 30, 2026). Accessed May 1, 2026. https://ojs.bonviewpress.com/index.php/JCWR/article/view/6914.