BURGER, A.; ŠOLAR, S. V. Mining Waste Classification and Quantity of Non-Metal Mines in Slovenia. Geologija, [S. l.], v. 50, n. 1, p. 197–204, 2007. DOI: 10.5474/geologija.2007.016. Disponível em: https://www.geologija-revija.si/index.php/geologija/article/view/1112. Acesso em: 1 oct. 2022.