Cioacӑ Adrian, and Mihaela Dinu. “The Impact of Exploiting Natural Subsoil Resources on the Subcarpathian Relief (Romania)”. Geografia Fisica E Dinamica Quaternaria, vol. 23, no. 2, June 2024, pp. 131-7, https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/451.