AURREKOETXEA, Gotzon. Sociolinguistic and Geolinguistic Variation in the Basque language. Slavia Centralis, [S. l.], v. 3, n. 1, p. 88–100, 2020. DOI: 10.18690/scn.3.1.88–100.2010. Disponível em: https://journals.um.si/index.php/slaviacentralis/article/view/650. Acesso em: 6 dec. 2025.