Popjes, Jack and Popjes, Jo. 1990. Handbook of Amazonian Languages. (1.) In Derbyshire, Desmond and Pullum, Geoffrey (eds.) Berlin: Mouton de Gruyter.
@book{1964_popjesetal1990, address = {Berlin}, author = {Popjes, Jack and Popjes, Jo}, booktitle = {Handbook of Amazonian Languages}, editor = {Derbyshire, Desmond and Pullum, Geoffrey}, publisher = {Mouton de Gruyter}, title = {Canela-Krah^o}, volume = {1}, year = {1990} }