Arruda, Rinaldo S.V. 1998. Rikbaktsá - Indigenous Peoples in Brazil.
@misc{arruda1998rikbaktsa, author = {Arruda, Rinaldo S.V.}, title = {Rikbaktsá - Indigenous Peoples in Brazil}, url = {https://pib.socioambiental.org/en/Povo:Rikbaktsá}, year = {1998} }