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}
}