Čučulović, A., R. Čučulović, M. Sabovljević, M. B. Radenković, and D. Veselinović. “Natural Radionuclide Uptake by Mosses in Eastern Serbia in 2008-2013”. Archives of Industrial Hygiene and Toxicology, Vol. 67, no. 1, Mar. 2016, doi:10.1515/aiht-2016-67-2695.