Colombia Bibliografía
Linguistics
- GERDEL, Florence L., author. 1973. "Paez phonemes."
- SALSER, J. K., author. 1971. "Cubeo phonemics."
- SMITH, Connie; SMITH, Richard D., authors. 1971. "Southern Barasano phonemics."
- STOLTE, Joel A.; STOLTE, Nancy I., authors. 1971. "A description of Northern Barasano phonology."
