@article{tzaskos_marcovicz_dias_rosso_2012,  title={Development of sampling for quantification of glyphosate in natural waters},  volume={36},  ISSN={1413-7054},  url={https://doi.org/10.1590/S1413-70542012000400003},  DOI={10.1590/S1413-70542012000400003},  number={4},  journal={Ciência e Agrotecnologia},  publisher={Editora da Universidade Federal de Lavras},  author={Tzaskos, Danilla Fernanda and Marcovicz, Crislaine and Dias, Nivea Maria Piccolomini and Rosso, Neiva Deliberali},  year={2012},  month={Jul},  pages={399–405} }