 @article{batista_rodrigues_tormen_curtius_barbosa jr_2009,  title={Reference concentrations for trace elements in urine for the Brazilian population based on q-ICP-MS with a simple dilute-and-shoot procedure},  volume={20},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532009000800004},  DOI={10.1590/S0103-50532009000800004},  number={8},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Batista, Bruno L. and Rodrigues, Jairo L. and Tormen, Luciano and Curtius, Adilson J. and Barbosa Jr, Fernando},  year={2009},  pages={1406–1413} }