1] dr Slobodan Gnjato Evaluating Hydrological Drought of the Trebišnjica River Based on the Streamflow Drought Index (SDI)" - Contemporary Materials 2026 - Savremeni Materijali, 20.08.2026.
(https://ekonferencije.com/sr1/rad/evaluating-hydrological-drough/6859)

2] dr Slobodan Gnjato Analysis of the urban heat island of the City of Trebinje using remote sensing products" - Contemporary Materials 2025 - Savremeni Materijali, 06.08.2025.
(https://ekonferencije.com/sr1/rad/analysis-of-the-urban-heat-isl/6733)