Reference: Ribeiro and van der Voort 2010

Ribeiro, Eduardo Rivail & Hein van der Voort. 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.

http://dx.doi.org/10.1086/658056

@article{ribeiro2010djeoromitxi,
  author  = {Eduardo Rivail Ribeiro and Hein van der Voort},
  journal = {International Journal of American Linguistics},
  month   = {oct},
  number  = {4},
  pages   = {517–570},
  title   = {Nimuendajú was right: The inclusion of the Jabutí language family in the macro-Jê stock},
  url     = {http://dx.doi.org/10.1086/658056},
  volume  = {76},
  year    = {2010}
}