Heinrich Schulze, Carlos, John Duncan Keppie, Amabel Ortega-Rivera, Fernando Ortega-Gutiérrez, and James K. W. Lee. 2018. “Mid-Tertiary Cooling Ages in the Precambrian Oaxacan Complex of Southern Mexico: Indication of Exhumation and Inland Arc Migration”. Revista Mexicana De Ciencias Geológicas 21 (2):203-11. https://rmcg.unam.mx/index.php/rmcg/article/view/887.