CALSÍN VILCA, D. P. Initial sites, expansion and convergence of Quechua, Aymara and Puquina. Education Journal, [S. l.], v. 18, n. 18, p. 158–166, 2020. DOI: 10.51440/unsch.revistaeducacion.2020.18.180. Disponível em: https://revistas.unsch.edu.pe/index.php/educacion/article/view/180. Acesso em: 18 may. 2024.