@article{ribeiro_mizukami_2005,  title={An experiment with PBL in higher education as appraised by the teacher and students},  volume={9},  ISSN={1414-3283},  url={https://doi.org/10.1590/S1414-32832005000200011},  DOI={10.1590/S1414-32832005000200011},  number={17},  journal={Interface - Comunicação, Saúde, Educação},  publisher={UNESP},  author={Ribeiro, Luis Roberto de Camargo and Mizukami, Maria da Graça},  year={2005},  month={Mar},  pages={357–368} }