Aikhenvald, Alexandra Y. and Dixon, R. M. W. 1999. Other small families and isolates. In Dixon and Aikhenvald, Alexandra (eds.), The Amazonian Languages, 341–384. Cambridge University Press.
@incollection{1926_aikhenvaldetal1999, author = {Aikhenvald, Alexandra Y. and Dixon, R. M. W.}, booktitle = {The Amazonian Languages}, editor = {Dixon and Aikhenvald, Alexandra}, pages = {341–384}, publisher = {Cambridge University Press}, title = {Other small families and isolates}, year = {1999} }