Grafitoidi iz metamorfita Donje Ljubate (Bosiljgrad): Graphitoids from metamorphic rocks of Donja Ljubata (Bosiljgrad). (1995). Geološki Anali Balkanskoga Poluostrva, 59(2), 369-383. https://gabp.rgf.bg.ac.rs/index.php/gabp/article/view/477