RICH, C.; SIDNER, C. L. Robots and Avatars as Hosts, Advisors, Companions, and Jesters. AI Magazine, [S. l.], v. 30, n. 1, p. 29, 2009. DOI: 10.1609/aimag.v30i1.2765. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/2765. Acesso em: 23 apr. 2024.