HARNISCHMACHER, Stefan. Anthropogenic impacts in the Ruhr District (Germany): A contribution to Anthropogeomorphology in a former mining region,. Geografia Fisica e Dinamica Quaternaria, [S. l.], v. 30, n. 2, p. 185–192, 2024. Disponível em: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/325.. Acesso em: 23 dec. 2024.