HINTERLECHNER, A. Ladinian igneous rocks and the hydrothermal alterations of the black slate in the neighbourhood of Črna near Kamnik town. Geologija, [S. l.], v. 5, n. 1, p. 129–152, 1959. Disponível em: https://www.geologija-revija.si/index.php/geologija/article/view/198. Acesso em: 2 may. 2024.