Toma, Shouji, and Wai Fah Chen. “A Study on Safety Criteria for Toppling of Pile Drivers and Cranes Based on Structural Stability”. Archives of Advanced Engineering Science 3, no. 2 (April 18, 2025): 93–99. Accessed March 5, 2026. https://ojs.bonviewpress.com/index.php/AAES/article/view/2138.