D. Lóczy, “Man-made terraces in a German agricultural landscape”, Geog. Fis. Dinam. Quat., vol. 21, no. 1, pp. 55–59, Jun. 1998, Accessed: Oct. 22, 2026. [Online]. Available: https://gfdq.glaciologia.it/index.php/GFDQ/article/view/512