de Cserna, Zoltan, Jerjes Pantoja-Alor, Mariano Elías-Herrera, and José Luis Sánchez-Zavala. “Calc-Alkaline Volcanic Rocks in the Pre-Upper Jurassie Basement of South-Central Mexico —a Late Paleozoic-Early Mesozoic Convergent Plate Margin?”. Revista Mexicana de Ciencias Geológicas 11, no. 2 (February 20, 2019): 253–256. Accessed April 18, 2025. https://rmcg.geociencias.unam.mx/index.php/rmcg/article/view/1197.