Vladanka Presburger Ulniković, Lidija Stamenković, Anđelka Radosavljević, Ana Ćirišan. “Premature Deaths Due to Exposure to PM2.5 in Belgrade before and at the Beginning of the COVID-19 Pandemic”. Global Sustainability Challenges, vol. 2, no. 1, Jan. 2024, https://gsc.unionnikolatesla.edu.rs/index.php/gsc/article/view/29.