DROBNE, F.; TOVORNIK, S. Report on the geologic investigations made in Ljubljana for engineering purposes. Geologija, [S. l.], v. 7, n. 1, p. 269–274, 1961. Disponível em: https://www.geologija-revija.si/index.php/geologija/article/view/1588. Acesso em: 5 may. 2024.