KEEVALLIK, Leelo; LIPPUS, Pärtel; PAJUSALU, Karl. Estonian as a heritage language in Sweden: Acoustic and perceptual characteristics of the quantity system. Sociolinguistic Studies, [S. l.], v. 8, n. 3, p. 357–382, 2015. DOI: 10.1558/sols.v8i3.13978. Disponível em: https://journal.equinoxpub.com/SS/article/view/7280.. Acesso em: 17 sep. 2024.