@article{santa anna_sebastian_menezes_alves_santos_pereira jr._freire_2002,  title={Production of biosurfactants from Pseudomonas aeruginosa PA 1 isolated in oil environments},  volume={19},  ISSN={0104-6632},  url={https://doi.org/10.1590/S0104-66322002000200011},  DOI={10.1590/S0104-66322002000200011},  number={2},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Santa Anna, L.M. and Sebastian, G.V. and Menezes, E.P. and Alves, T.L.M. and Santos, A.S. and Pereira Jr., N. and Freire, D.M.G.},  year={2002},  month={Apr},  pages={159–166} }