FORBUS, K. D.; HINRICHS, T. R. Companion Cognitive Systems: A Step toward Human-Level AI. AI Magazine, [S. l.], v. 27, n. 2, p. 83, 2006. DOI: 10.1609/aimag.v27i2.1882. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/1882. Acesso em: 24 apr. 2024.