Omil, M., and J. C. Porto. “Extension and Limits of the Choromoro and Aconquija Groups in the Tucumán-Santiago Plain”. Acta Geológica Lilloana, vol. 18, no. 1, Dec. 1998, pp. 31-36, https://www.lillo.org.ar/journals/index.php/acta-geologica-lilloana/article/view/856.