DROBNE, F. Hydrogeological Reconnaissance Exploration of the Upper Drava and the Mura River Basins. Geologija, [S. l.], v. 17, n. 1, p. 508–510, 1974. Disponível em: https://www.geologija-revija.si/index.php/geologija/article/view/337. Acesso em: 20 apr. 2024.