Hai, Le Xuan, Thai Huu Nguyen, Tran Gia Khanh, Nguyen Tien Thanh, Bui Trong Duong, and Phan Xuan Minh. “Anti-Sway Tracking Control of Overhead Crane System Based on Pid and Fuzzy Sliding Mode Control”. <i>Vietnam Journal of Science and Technology</i> 55, no. 1 (February 9, 2017): 116–127. Accessed December 30, 2025. https://vjs.ac.vn/jst/article/view/7920.