, Polo Orodea, T.; Ramos Moreno, C.; Apari. “Design Criteria for Viaducts in Various Sections of the Madrid-Barcelona-French Border High Speed Railway Line”. Hormigón y Acero 61, no. 258 (January 8, 2010). Accessed May 19, 2024. http://www.hormigonyacero.com/index.php/ache/article/view/1992.