URBANC, J.; LAJLAR, B. Interpretation of groundwater origin in the Velenje coal mine on the basis of isotope composition . Geologija, [S. l.], v. 45, n. 2, p. 595–598, 2002. DOI: 10.5474/geologija.2002.071. Disponível em: https://www.geologija-revija.si/index.php/geologija/article/view/1689. Acesso em: 3 mar. 2024.