ALTHOFF, K.-D.; BERGMANN, R.; BRANTING, K. The Third International Conference on Case-Based Reasoning (ICCBR 1999). AI Magazine, [S. l.], v. 22, n. 1, p. 116, 2001. DOI: 10.1609/aimag.v22i1.1548. Disponível em: https://ojs.aaai.org/index.php/aimagazine/article/view/1548. Acesso em: 7 mar. 2021.