@article{waltenberg_2005,  title={Ética econômica e social},  volume={25},  ISSN={0101-3157},  url={https://doi.org/10.1590/S0101-31572005000200011},  DOI={10.1590/S0101-31572005000200011},  number={2},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={Waltenberg, Fábio D.},  year={2005},  month={Apr},  pages={157–158} }