MACHTYL, K. Umwelt and time: Extending the humanistic view on temporality through umwelt theory. Sign Systems Studies, [S. l.], v. 52, n. 3-4, p. 344–370, 2024. DOI: 10.12697/SSS.2024.52.3-4.03. Disponível em: https://ojs.utlib.ee/index.php/sss/article/view/24886. Acesso em: 19 mar. 2025.