@article{macedo_2011,  title={Tracking Guarani songs: between villages, cities and worlds},  volume={8},  ISSN={1809-4341},  url={https://doi.org/10.1590/S1809-43412011000100014},  DOI={10.1590/S1809-43412011000100014},  number={1},  journal={Vibrant: Virtual Brazilian Anthropology},  publisher={Associação Brasileira de Antropologia (ABA)},  author={Macedo, Valéria},  year={2011},  month={Jan},  pages={377–410} }