TØNNESSEN, M. Applied umwelt theory in the context of phenomenological triangulation and descriptive phenomenology. Sign Systems Studies, [S. l.], v. 52, n. 3-4, p. 315–343, 2024. DOI: 10.12697/SSS.2024.52.3-4.02. Disponível em: https://ojs.utlib.ee/index.php/sss/article/view/24885. Acesso em: 3 apr. 2025.