ARQUINT, R. Ja, ja, das Gesamtsprachenkonzept. Babylonia Multilingual Journal of Language Education, [S. l.], v. 3, p. 38–39, 2018. DOI: 10.55393/babylonia.v3i.365. Disponível em: https://babylonia.online/index.php/babylonia/article/view/365. Acesso em: 31 may. 2024.