Voerkel, Paul Paul. “Experiences at the Implementation of German Courses in the IsF-Program: Language Policies, Challenges and Strategies”. Olhares & Trilhas 20, no. 3 (fevereiro 16, 2019): 27–43. Acessado novembro 22, 2024. https://seer.ufu.br/index.php/olharesetrilhas/article/view/45483.