2022. Neutral paired vowels in Mayak and Kurmuk. Natural Language & Linguistic Theory 40:4 ► pp. 1269 ff.
Esling, John H., Scott R. Moisik, Allison Benner & Lise Crevier-Buchman
2019. Voice Quality,
van der Hulst, Harry
2018. Asymmetries in Vowel Harmony,
Casali, Roderic F.
2003. [ATR] value asymmetries and underlying vowel inventory structure in Niger-Congo and Nilo-Saharan. Linguistic Typology 7:3
Casali, Roderic F.
2008. ATR Harmony in African Languages. Language and Linguistics Compass 2:3 ► pp. 496 ff.
This list is based on CrossRef data as of 29 december 2024. Please note that it may not be complete. Sources presented here have been supplied by the respective publishers.
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