@article{netto_reis_mendes_gomes_martins_siqueira_2008,  title={Headspace solid-phase microextraction procedure for gas-chromatography analysis of toluene in urine},  volume={19},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532008000600022},  DOI={10.1590/S0103-50532008000600022},  number={6},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Netto, Diego C. and Reis, Rafael M. and Mendes, Camila B. and Gomes, Paulo C. F. L. and Martins, Isarita and Siqueira, Maria Elisa P. B.},  year={2008},  pages={1201–1206} }