O‘KEEFE, John. LETTER TO THE EDITOR. Archives of Oral Research, [S. l.], v. 4, n. 2, 2008. DOI: 10.7213/aor.v4i2.23195. Disponível em: https://periodicos.pucpr.br/oralresearch/article/view/23195. Acesso em: 26 abr. 2025.