LEHNERT, W.; SUNDHEIM, B. A Performance Evaluation of Text-Analysis Technologies. AI Magazine, [S. l.], v. 12, n. 3, p. 81, 1991. DOI: 10.1609/aimag.v12i3.905. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/905. Acesso em: 20 apr. 2024.