LAFFEY, T. J.; COX, P. A.; SCHMIDT, J. L.; KAO, S. M.; READK, J. Y. Real-Time Knowledge-Based Systems. AI Magazine, [S. l.], v. 9, n. 1, p. 27, 1988. DOI: 10.1609/aimag.v9i1.660. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/660. Acesso em: 28 mar. 2024.