KUIPERS, B. J. Letters to the Editor. AI Magazine, [S. l.], v. 11, n. 2, p. 7, 1990. DOI: 10.1609/aimag.v11i2.829. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/829. Acesso em: 29 mar. 2024.