NORVIK, Miina; BALODIS, Uldis; ERNŠTREITS, Valts; KĻAVA, Gunta; METSLANG, Helle; PAJUSALU, Karl; SAAR, Eva. The South Estonian language islands in the context of the Central Baltic area. Eesti ja soome-ugri keeleteaduse ajakiri. Journal of Estonian and Finno-Ugric Linguistics, Tartu, Estonia, v. 12, n. 2, p. 33–72, 2021. DOI: 10.12697/jeful.2021.12.2.02. Disponível em: https://ojs.utlib.ee/index.php/jeful/article/view/jeful.2021.12.2.02. Acesso em: 24 oct. 2026.