Pamič, Jakob, Jasna Injuk, and Milko Jakšić. “Some Geochemical Features of the Upper Cretaceous Bimodal Volcanic Association from the Požeška Gora Mt. In Slavonija (northern Croatia, Yugoslavia)”. Geologija 31, no. 1 (June 30, 1988): 415–435. Accessed May 6, 2024. https://www.geologija-revija.si/index.php/geologija/article/view/621.