@article{lipietz_2003,  title={A ecologia política e o futuro do marxismo},  volume={5},  ISSN={1414-753X},  url={https://doi.org/10.1590/S1414-753X2003000200002},  DOI={10.1590/S1414-753X2003000200002},  number={2},  journal={Ambiente & Sociedade},  publisher={ANPPAS - Revista Ambiente e Sociedade},  author={Lipietz, Alain},  year={2003},  pages={9–22} }