- Author: Hedy Penner
- Language: Spanish
- Year: 2014
- Author: Germán de Granda
- Language: Spanish
- Year: 2001
- Author: Alvarado Ortega Belén
- Language: Spanish
- Year: 2008
- Author: Katrin Pfadenhauer
- Language: German
- Year: 2012
Typological and social constraints on language contact. Amerindian languages in contact with Spanish
pdf
- Author: Gómez Rendón Jorge
- Language: English
- Year: 2008
- Author: Morales del Valle Hugo
- Language: Spanish
- Year: 2022
- Author: Gregorio Callisaya
- Language: Spanish
- Year: 2012
- Author: Fernando Miño-Garcés
- Language: Spanish
- Year: 1990