@article{ferreira_ferreira_soares_vilarroel-leo_2005,  title={Chemical and mineralogical characterization of elbaites from the Alto Quixaba pegmatite, Seridó province, NE Brazil},  volume={77},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652005000400011},  DOI={10.1590/S0001-37652005000400011},  number={4},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={Ferreira, Ana C.M. and Ferreira, Valderez P. and Soares, Dwight R. and Vilarroel-Leo, Hugo S.},  year={2005},  month={Dec},  pages={729–743} }