@article{silva_habermann_marchi_zocolo_2012,  title={The role of matrix effects on the quantification of abscisic acid and its metabolites in the leaves of Bauhinia variegata L. using liquid chromatography combined with tandem mass spectrometry},  volume={24},  ISSN={1677-0420},  url={https://doi.org/10.1590/S1677-04202012000300009},  DOI={10.1590/S1677-04202012000300009},  number={3},  journal={Brazilian Journal of Plant Physiology},  publisher={Brazilian Journal of Plant Physiology},  author={Silva, Carolina M. Santiago da and Habermann, Gustavo and Marchi, Mary R. R. and Zocolo, Guilherme J.},  year={2012},  month={Jul},  pages={223–232} }