@article{leite_janasi_martins_2006,  title={Contamination in mafic mineral-rich calc-alkaline granites: a geochemical and Sr-Nd isotope study of the Neoproterozoic Piedade Granite, SE Brazil},  volume={78},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652006000200013},  DOI={10.1590/S0001-37652006000200013},  number={2},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={Leite, Renato J. and Janasi, Valdecir A. and Martins, Lucelene},  year={2006},  month={Jun},  pages={345–371} }