Ethnicity in motion? German language islands in Brazil and Russia. Gragoatá, [S. l.], v. 22, n. 42, p. 44–91, 2017. DOI: 10.22409/gragoata.v22i42.33462. Disponível em: https://www.periodicos.uff.br/gragoata/article/view/33462. Acesso em: 8 dec. 2025.