JEKEL, Thomas. Towards Relational Conceptions of Space in Education for Sustainable Development. Journal of Geography Education, [S. l.], v. 36, n. 2, p. 65–84, 2008. DOI: 10.60511/zgd.v36i2.210. Disponível em: https://zgd-journal.de/index.php/zgd/article/view/210. Acesso em: 2 apr. 2026.