Geuna, S. E., L. D. Escosteguy, R. Miró, J. C. Candiani, and M. F. Gaido. “The Magnetic Susceptibility of the Achala Batholith (Devonian, Sierra Grande De Córdoba) and Its Difference With Other Achalian Granites”. Revista De La Asociación Geológica Argentina, vol. 63, no. 3, Sept. 2008, pp. 380-94, https://revista.geologica.org.ar/raga/article/view/1302.