Notes
- Bourgue , François . 1976 . “ ‘Los caminos de los hijos del cielo. Estudio socio‐territorial de los Kawillary del Cananari y del Apaporis’. ” . In Revista Colombiana de Antropologia , Vol. 20 , Bogota : Instituto Colombiano de Cultura .
- Casad , Eugene H. 1974 . Dialect intelligibility testing , Norman, Oklahoma : SIL Publications in Linguistics and Related Fields . 38
- Barbara F. , Grimes , ed. 1984 . Ethnologue: Languages of the world. edition , Tenth , Dallas, Texas : Wycliffe Bible Translators, Inc .
- _____ . 1985 . Comprehension and Language Attitudes in Relation to Language Choice for Literature and Education in pre‐literate societies . Journal of Multilingual and Multicultural Development , 6 ( 2 )
- Grimes , Joseph E. 1974 . ‘Dialects as optimal communication networks’. . Language , 50 ( 2 ) : 260 – 69 .
- Jackson , Jean . 1971 . ‘Language, marriage, and the tribe: the Bara Indians of the Vaupes, Colombia.’ , Stanford University, ms .
- Keesing , Felix M. 1963 . Cultural Anthropology: the science of custom , New York : Holt, Rinehart, and Winston .
- Richard , Loving and Gary , Simons , eds. 1977 . Language variation and survey techniques , Vol. 21 , Ukarumpa, Papua New Guinea : Summer Institute of Linguistics . Workpapers in Papua New Guinea Languages
- Lowie , Robert H. 1940 . An introduction to cultural anthropology , New York : Rinehart and Co., Inc .
- Simons , Gary F. 1979 . “ Language variation and limits to communication. ” . In Report to the National Science Foundation on Grant BNS 76–06031 , Technical Report No.3 Ithaca, New York : Department of Modern Languages and Linguistics, Cornell University .
- Sorensen , Arthur P. Jr. 1967 . ‘Multilingualism in the northwest Amazon’. . American Anthropologist , 69 ( 6 ) : 670 – 82 .
- Waltz , Nathan E. and Wheeler , Alva . 1972 . “ ‘Proto Tucanoan’. ” . In Comparative Studies in Amerindian Languages , The Hague : Mouton and Co .