MARTINELLI, D. The musical circle: The umwelt theory, as applied to zoomusicology. Sign Systems Studies, [S. l.], v. 32, n. 1/2, p. 229–252, 2004. DOI: 10.12697/SSS.2004.32.1-2.10. Disponível em: https://ojs.utlib.ee/index.php/sss/article/view/SSS.2004.32.1-2.10. Acesso em: 24 apr. 2024.