@article{dores_navickiene_cunha_carbo_ribeiro_de-lamonica-freire_2006,  title={Multiresidue determination of herbicides in environmental waters from Primavera do Leste Region (Middle West of Brazil) by SPE-GC-NPD},  volume={17},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532006000500008},  DOI={10.1590/S0103-50532006000500008},  number={5},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Dores, Eliana F. G. C. and Navickiene, Sandro and Cunha, Marcelo L. F. and Carbo, Leandro and Ribeiro, Maria Lúcia and De-Lamonica-Freire, Ermelinda M.},  year={2006},  month={Sep},  pages={866–873} }