https://zgeo.pmf.unsa.ba/book/1st-book-of-proceedings-2005/https://zgeo.pmf.unsa.ba/book/2nd-book-of-proceedings-2008/https://zgeo.pmf.unsa.ba/book/3rd-book-of-proceedings-2012/https://zgeo.pmf.unsa.ba/book/4th-book-of-proceedings-2017/https://zgeo.pmf.unsa.ba/book/5th-book-of-proceedings-2021/https://zgeo.pmf.unsa.ba/book/6th-book-of-proceedings-2024/