Deng, X., Li, J., Zhao, X., Hu, Z., Hu, H., Selby, D., & de Souza, Z. (2013). U–Pb isotope and trace element analysis of columbite-(Mn) and zircon by laser ablation ICP–MS: Implications for geochronology of pegmatite and associated ore deposits. Chemical Geology, 344, 1-11. https://doi.org/10.1016/j.chemgeo.2013.02.014