DE MEDEIROS, L. F.; KOLBE JUNIOR, A.; MOSER, A. A Cognitive Assistant that Uses Small Talk in Tutoring Conversation. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 14, n. 11, p. pp. 138–159, 2019. DOI: 10.3991/ijet.v14i11.10288. Disponível em: https://online-journals.org/index.php/i-jet/article/view/10288. Acesso em: 20 jan. 2022.