Aire, Carlos, and Lilia Aguilar. “Fiber Reinforced Shotcrete Control Tests in the Mexico City Metro Line 12 Tunnel”. Revista ALCONPAT 11, no. 1 (January 1, 2021): 73 - 87. Accessed April 20, 2024. https://revistaalconpat.org/index.php/RA/article/view/493.