PLENIČAR, M. The stratigraphic development of Cretaceous beds in southern Primorska (Slovene littoral) and Notranjska (inner Carniola). Geologija, [S. l.], v. 6, n. 1, p. 22–145, 1960. Disponível em: https://www.geologija-revija.si/index.php/geologija/article/view/1744. Acesso em: 2 mar. 2024.