1] dr Jelena Marković ECONOMIC AND ENVIRONMENTAL ASPECTS OF WASTE MANAGEMENT –METERIS LANDFILL CASE STUDY" - Contemporary Materials 2026 - Savremeni Materijali, 27.07.2026.
(https://ekonferencije.com/sr1/rad/economic-and-environmental-asp/6815)

2] dr Jelena Marković AI-SUPPORTED MANAGEMENT OF POLLUTING SUBSTANCES FROM TPP AND PRODUCTION OF GREEN CONSTRUCTION MATERIALS" - Contemporary Materials 2026 - Savremeni Materijali, 27.07.2026.
(https://ekonferencije.com/sr1/rad/ai-supported-management-of-pol/6814)

3] dr Jelena Marković ENVIRONMENTAL STATUS IN CORRELATION WITH WATER QUALITY PARAMETERS OF THE SOUTH MORAVA RIVER" - Contemporary Materials 2023 - Savremeni materijali, 22.08.2023.
(https://ekonferencije.com/sr1/rad/environmental-status-in-correl/6533)

4] dr Jelena Marković CONTAMINATING SUBSTANCES AS THE MAIN CONCEPT FOR DEFINING QUALITY AND WATER MANAGEMENT IN MODERN SYSTEMS" - Contemporary Materials 2022 - Savremeni materijali, 29.06.2022.
(https://ekonferencije.com/sr1/rad/contaminating-substances-as-th/6394)