CRABBE, F. L. Unifying Undergraduate Artificial Intelligence Robotics: Layers of Abstraction over Two Channels. AI Magazine, [S. l.], v. 27, n. 1, p. 23, 2006. DOI: 10.1609/aimag.v27i1.1861. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/1861. Acesso em: 19 apr. 2024.