Joining me were Franco, Daniel Matapi—an activist from Colombia’s Matapi and Yukuna tribes—and Mark Plotkin, director of the Amazon Conservation Team, the Virginia-based nonprofit that sponsored ...

Metraux, Alfred. 1948. "Tribes of the middle and upper Amazon River." In Handbook of South American Indians: The Tropical Forest tribes. 687–712. 143 in Bureau of American Ethnology Bulletins.