Cioacӑ A. and Dinu, M. (1995) “Geomorphological hazards. Lignite mining and the newly-built relief in the North of Oltenia (Romania)”, Geografia Fisica e Dinamica Quaternaria, 18(1), pp. 3–6. Available at: https://gfdq.glaciologia.it/index.php/GFDQ/article/view/654 (Accessed: 23 October 2026).