Angyal, Zsuzsanna. “Landforms and Vegetation Development on Spoil Tip Surfaces Near Salgótarján (NE-Hungary)”. Geografia Fisica E Dinamica Quaternaria, vol. 30, no. 2, June 2024, pp. 155-9, https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/320.