Barra, F. (2006). Re-Os molybdenite and LA-ICPMS-MC U-Pb zircon geochronology for the Milpillas porphyry copper deposit: Insights for the timing of mineralization in the Cananea District, Sonora, Mexico. Universidad Nacional Autónoma de México.
Chicago-Zitierstil (17. Ausg.)Barra, Fernando. Re-Os Molybdenite and LA-ICPMS-MC U-Pb Zircon Geochronology for the Milpillas Porphyry Copper Deposit: Insights for the Timing of Mineralization in the Cananea District, Sonora, Mexico. Universidad Nacional Autónoma de México, 2006.
MLA-Zitierstil (9. Ausg.)Barra, Fernando. Re-Os Molybdenite and LA-ICPMS-MC U-Pb Zircon Geochronology for the Milpillas Porphyry Copper Deposit: Insights for the Timing of Mineralization in the Cananea District, Sonora, Mexico. Universidad Nacional Autónoma de México, 2006.