@article{pfeiffer_2014,  title={El deber moral de los estados y ciudadanos de preservar la sustentabilidad},  volume={22},  ISSN={1983-8042},  url={https://doi.org/10.1590/1983-80422014222001},  DOI={10.1590/1983-80422014222001},  number={2},  journal={Revista Bioética},  publisher={Conselho Federal de Medicina},  author={Pfeiffer, María Luisa},  year={2014},  month={May},  pages={203–212} }