@article{silva_moura_mendes_pessoa_2011,  title={Extraction of citronella (Cymbopogon nardus) essential oil using supercritical co2: experimental data and mathematical modeling},  volume={28},  ISSN={0104-6632},  url={https://doi.org/10.1590/S0104-66322011000200019},  DOI={10.1590/S0104-66322011000200019},  number={2},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Silva, C. F. and Moura, F. C. and Mendes, M. F. and Pessoa, F. L. P.},  year={2011},  month={Apr},  pages={343–350} }