SLADE, S. The Yale Artificial Intelligence Project: A Brief History. AI Magazine, [S. l.], v. 8, n. 4, p. 67, 1987. DOI: 10.1609/aimag.v8i4.624. Disponível em: https://ojs.aaai.org/index.php/aimagazine/article/view/624. Acesso em: 26 jan. 2021.