@ARTICLE{
author={Antic Aleksandar,Tomic Nemanja A,Djordjevic Tijana,Radulovic Mirjana,Devic Ivana},
year={2020},
title={Speleological objects becoming show caves: evidence from the Valjevo karst area in Western Serbia},
journal={GEOHERITAGE},
volume={12},
number={4},
pages={-},
document_type={Article},
}