ENDER, A. Teil II: Fremdsprachenlernen heute. Babylonia Journal of Language Education, [S. l.], v. 3, p. 38–41, 2016. DOI: 10.55393/babylonia.v3i.804. Disponível em: https://babylonia.online/index.php/babylonia/article/view/804. Acesso em: 1 jul. 2026.