Yakel, Aaron J., Patrick Mans, and Atorod Azizinamini. “Flexural Capacity and Ductility of HPS-70W Bridge Girders”. Engineering Journal 39, no. 1 (March 31, 2002): 38–51. Accessed October 9, 2024. https://ej.aisc.org/index.php/engj/article/view/768.