GRAESSER, A. C.; VANLEHN, K.; ROSE, C. P.; JORDAN, P. W.; HARTER, D. Intelligent Tutoring Systems with Conversational Dialogue. AI Magazine, [S. l.], v. 22, n. 4, p. 39, 2001. DOI: 10.1609/aimag.v22i4.1591. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/1591. Acesso em: 19 jul. 2024.