E. J. Llambías, H. A. Leanza, and O. Carbone, “Tectono-magmatic evolution during the Permian to the Early Jurassic in the Cordillera del Viento (37°05´S - 37°15´S): new geological and geochemical evidences for the early stages of the Neuquén basin.”, RAGA, vol. 62, no. 2, pp. 217-235, Jun. 2007.