ONWUKWE, Chimaobi. Diphthongization in Ngwa Igbo? Evidence from Phonological Correlates of Age Differentiation. Journal of The Linguistic Association of Nigeria, [S. l.], v. 21, n. 2, p. 108–117, 2018. Disponível em: https://jolan.com.ng/index.php/home/article/view/164. Acesso em: 4 dec. 2024.