Ribeiro, Eduardo Rivail (2010). "Nimuendajú was right: The inclusion of the jabutí language family in the Macro-Jê stock". International Journal of American Linguistics. 76 (4): 517–570. doi:10.1086/658056. hdl:2066/86080.
Ribeiro, Eduardo Rivail (2010). "Nimuendajú was right: The inclusion of the jabutí language family in the Macro-Jê stock". International Journal of American Linguistics. 76 (4): 517–570. doi:10.1086/658056. hdl:2066/86080.