González-León, Carlos M., Victor A. Valencia, Timothy F. Lawton, Jeffrey M. Amato, George E. Gehrels, William J. Leggett, Oscar Montijo-Contreras, and Miguel A. Fernández. 2014. “The Lower Mesozoic Record of Detrital Zircon U-Pb Geochronology of Sonora, México, and Its Paleogeographic Implications”. Revista Mexicana De Ciencias Geológicas 26 (2). https://rmcg.unam.mx/index.php/rmcg/article/view/349.