Vowels and the Igala Language Resources Mahmud Momoh author 2023-05 text Proceedings of the Fourth workshop on Resources for African Indigenous Languages (RAIL 2023) Rooweither Mabuya editor Don Mthobela editor Mmasibidi Setaka editor Menno Van Zaanen editor Association for Computational Linguistics Dubrovnik, Croatia conference publication momoh-2023-vowels 10.18653/v1/2023.rail-1.12 https://aclanthology.org/2023.rail-1.12/ 2023-05 106 114