Pesquisa de Arquivos
| Autor | Título | Ano | Séries | Domínio |
|---|---|---|---|---|
| Payne, David L | Some Widespread Grammatical Forms in South American Languages | 1990 | Linguistics | |
| Barnes, Janet | Tucano | 1999 | Cambridge Language Surveys | Linguistics |
| Wise, Mary Ruth | Small language families and isolates in Peru | 1999 | Cambridge Language Surveys | Linguistics |