ЗАБУЛЕНЕ, Л. On the Formation and Functioning of OE Long Diphthongs. Kalbotyra, [S. l.], v. 28, n. 3, p. 57–67, 1977. DOI: 10.15388/Knygotyra.1977.23501. Disponível em: https://journals.vu.lt./kalbotyra/article/view/23501. Acesso em: 28 apr. 2025.