1. Abre, P., 2007. Provenance of Ordovician to Silurian clastic rocks of the Argentinean Precordillera and its geotectonic implications. PhD Thesis. University of Johannesburg, South Africa. Unpublished.
2. Detrital chromian spinels form Upper Ordovician deposits in the Precordillera terrane, Argentine: a mafic crust input;Abre,2009
3. Proterozoic–Early Paleozoic evolution in western South America — a discussion;Aceñolaza;Tectonophysics,2002
4. Pb isotopes define basement domains of the Altiplano, central Andes;Aitcheson;Geology,1995
5. Los conglomerados basales del Ordovícico de Ponón Trehué (Mendoza) y su significado en la historia sedimentaria del terreno exótico de Precordillera;Astini;Revista de la Asociación Geológica Argentina,2002