NITIEMA, Drissa. Vowel harmony in kúsá’ál: myth or reality? Analysis of the speech of Zoaaga. Language Policy in Africa, Bern, v. 2, n. 1, 2026. DOI: 10.36950/lpia-02-01-2026-11. Disponível em: https://bop.unibe.ch/LPIA/article/view/12904. Acesso em: 10 sep. 2026.