UOTILA, E. Baltic impetus on the Baltic Finnic diphthongs. Finnisch-Ugrische Forschungen, [S. l.], v. 1985, n. 47, p. 206–222, 1985. DOI: 10.33339/fuf.114326. Disponível em: https://journal.fi/fuf/article/view/114326. Acesso em: 5 apr. 2025.