Geneza bije sedimenata formacije Klastiti Kladnice (JZ Srbija): Genesis of the colour of sediments of Clastites Kladnica Formation. (1995). Geološki Anali Balkanskoga Poluostrva, 59(2), 117-126. https://gabp.rgf.bg.ac.rs/index.php/gabp/article/view/461