KLENNER, M. .; VISSER, H. What exactly is wrong and why? Tutorial Dialogue for Intelligent CALL Systems. Linguistik Online, [S. l.], v. 17, n. 5, 2003. DOI: 10.13092/lo.17.787. Disponível em: https://bop.unibe.ch/linguistik-online/article/view/787. Acesso em: 20 apr. 2024.