URIBE-JONGBLOED, E. Endangered languages: Heritage of humanity in dire need of protection Four approaches which support their preservation and maintenance. Folios, [S. l.], n. 26, p. 65.70, 2007. DOI: 10.17227/01234870.26folios65.70. Disponível em: https://revistas.pedagogica.edu.co/index.php/RF/article/view/6084. Acesso em: 20 abr. 2024.