@article{prado_vandenberghe_woiciechowski_rodrígues-león_soccol_2005,  title={Citric acid production by solid-state fermentation on a semi-pilot scale using different percentages of treated cassava bagasse},  volume={22},  ISSN={0104-6632},  url={https://doi.org/10.1590/S0104-66322005000400007},  DOI={10.1590/S0104-66322005000400007},  number={4},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Prado, F. C. and Vandenberghe, L. P. S. and Woiciechowski, A. L. and Rodrígues-León, J. A. and Soccol, C. R.},  year={2005},  month={Oct},  pages={547–555} }