MÄCKEL, R.; FRIEDMANN, A.; SUDHAUS, D. Environmental changes and human impact on landscape development in the Upper Rhine region. ERDKUNDE, [S. l.], v. 63, n. 1, p. 35–49, 2009. DOI: 10.3112/erdkunde.2009.01.03. Disponível em: https://www.erdkunde.uni-bonn.de/article/view/2624. Acesso em: 30 apr. 2025.