“Geološki Sastav Terena Duž Iskopa Vodovodnog Tunela ’’Sozina’’: Local Geology Along the Sozina Watersupply Tunnel”. 1995. Geološki Anali Balkanskoga Poluostrva 59 (2): 45-59. https://gabp.rgf.bg.ac.rs/index.php/gabp/article/view/456.