@article{andrade_2019,  title={Sergio Figueiredo Ferretti - <i>in memoriam</i> (08/11/1937 - 23/05/2018)},  volume={16},  ISSN={1809-4341},  url={https://doi.org/10.1590/1809-43412019v16i150},  DOI={10.1590/1809-43412019v16i150},  journal={Vibrant: Virtual Brazilian Anthropology},  publisher={Associação Brasileira de Antropologia (ABA)},  author={Andrade, Maristela de Paula},  year={2019},  pages={e16150} }