Popović, Filip, Mirjana Stojanović, Jovana Sekulić, and Tanja Trakić. “Comparison of Earthworm Fauna in Oak and Spruce Forests on the Western Slope of Kopaonik Mountain in Serbia”. Biologia Serbica 44, no. 2 (December 31, 2022). Accessed January 16, 2026. https://journal.pmf.uns.ac.rs/index.php/biologiaserbica/article/view/40.