HART, P. E.; NILSSON, N. J.; PERRAULT, R.; MITCHELL, T.; KULIKOWSKI, C. A.; LEAKE, D. B. In Memoriam: Charles Rosen, Norman Nielsen, and Saul Amarel. AI Magazine, [S. l.], v. 24, n. 1, p. 6, 2003. DOI: 10.1609/aimag.v24i1.1683. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/1683. Acesso em: 18 apr. 2024.