Badenian and Sarmatian microfauna from boreholes B-1 and B-2, Belgrade area: Mikrofauna badena i sarmata iz bušotina B-1i B-2 (okolina Beograda). (1995). Geološki Anali Balkanskoga Poluostrva, 59(1), 203-223. https://gabp.rgf.bg.ac.rs/index.php/gabp/article/view/513