Tihi Ninoslava A,Popov Srdjan B,Popovic Stefan,Djukic-Popovic Sonja,Samec Niko,Kokalj Filip (2026) A Time Series Forecasting Methodology for Climatic Drivers of Urban Drought in Sustainable Smart City Planning, SUSTAINABILITY, vol. 18, br. 8, str. - (Article) 

Vujovic Nela S,Alivojvodic Vesna,Radovanovic Dragana D,Jovanovic Gvozden B,Jovanovic Aleksandar AN,Samec Niko,Kokalj Filip (2026) From mining waste to circular wealth: Serbia's environmental challenge in a European developing economy, MINERAL ECONOMICS, vol. , br. , str. - (Article; Early Access) 

Kokalj Filip,Alivojvodic Vesna,Lesnik Luka,Petronijevic Nela S,Radovanovic Dragana D,Samec Niko (2025) Enhancing Utilization of Municipal Solid Waste Bottom Ash by the Stabilization of Heavy Metals, SUSTAINABILITY, vol. 17, br. 3, str. - (Article) 

Kokalj Filip,Zadovec Tomas,Jovovic Aleksandar M,Samec Niko (2023) Small Wood Pellet Boiler 3-D CFD Study for Improved Flue Gas Emissions Employing Flue Gas Recirculation and Air Staging, THERMAL SCIENCE, vol. 27, br. 1, str. 89-101 (Article) 

Arbiter Beno,Samec Niko,Jovovic Aleksandar M,Kokalj Filip (2019) Assessment of a Simplified Equilibrium Model for Waste Gasification, THERMAL SCIENCE, vol. 23, br. , str. S1473-S1486 (Article)