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.
It was dusk on April 14 when Francisco Kuruaya heard a boat approaching along the river near his village in Brazil’s Amazon rainforest. He assumed it was the regular delivery boat bringing gasoline ...