BADLER, N.; WEBBER, B. Task Communication Through Natural Language and Graphics. AI Magazine, [S. l.], v. 11, n. 4, p. 71, 1990. DOI: 10.1609/aimag.v11i4.874. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/874. Acesso em: 26 sep. 2024.