ŠRIBAR, L. The boundary between Cretaceous and Tertiary in Goriška Brda. Geologija, [S. l.], v. 8, n. 1, p. 121–129, 1965. Disponível em: https://www.geologija-revija.si/index.php/geologija/article/view/211. Acesso em: 6 aug. 2025.