Fargetti, Cristina Martins and Carmen L. Reis Rodrigues 2008 Fernando O. de Carvalho 2019
(see Ricardo and Aguilar n.d.)
Glottolog
[xiy] at ISO 639-3
[xiy] at OLAC
[xiy] at IMTVault
Xipaya at Endangered Languages Project
Wikidata
Wikipedia
PHOIBLE