@article{novo_guerreiro_2020,  title={Exchange, Friendship and Regional Relations in the Upper Xingu
				},  volume={17},  ISSN={1809-4341},  url={https://doi.org/10.1590/1809-43412020v17a354},  DOI={10.1590/1809-43412020v17a354},  journal={Vibrant: Virtual Brazilian Anthropology},  publisher={Associação Brasileira de Antropologia (ABA)},  author={Novo, Marina Pereira and Guerreiro, Antonio},  year={2020},  pages={e17354} }