ZIEMKE, T. On the epigenesis of meaning in robots and organisms: Could a humanoid robot develop a human(oid) Umwelt?. Sign Systems Studies, [S. l.], v. 30, n. 1, p. 101–111, 2002. DOI: 10.12697/SSS.2002.30.1.06. Disponível em: https://ojs.utlib.ee/index.php/sss/article/view/SSS.2002.30.1.06. Acesso em: 28 mar. 2024.