Italian in Switzerland: Statistical Data and Sociolinguistic Varieties. Gragoatá, [S. l.], v. 26, n. 54, p. 252–293, 2021. DOI: 10.22409/gragoata.v26i54.46913. Disponível em: https://periodicos.uff.br/gragoata/article/view/46913. Acesso em: 8 dez. 2025.