GYGER, M.; HECKENDORN, B.; KASSIS, M.; RITZAU, U. Erfolgreich integrieren. Babylonia Journal of Language Education, [S. l.], n. 1, p. 50–52, 2026. DOI: 10.55393/babylonia.vi1.1327. Disponível em: https://babylonia.online/index.php/babylonia/article/view/1327. Acesso em: 21 may. 2026.