Selenium and heavy metal levels in vegetables and tissues of three non-migratory birds exposed to soil, water, and aquatic sediment contaminated with seleniferous Raša coal. Rud.-geol.-naft. zb. [Internet]. 2018 Mar. 1 [cited 2025 Aug. 19];33(3):53-62. Available from: https://ojs.srce.hr/index.php/rgn/article/view/6261