1. prof Srećko Stopić (2025) "" - Contemporary Materials 2025 - Savremeni Materijali
(https://ekonferencije.com/en/paper//6730)

2. prof Srećko Stopić (2025) "POTENTIAL OF RED MUD IN FENTON PROCESSES FOR THE DEGRADATION OF ORGANIC POLLUTANTS IN WATER: A MINI REVIEW" - Contemporary Materials 2025 - Savremeni Materijali
(https://ekonferencije.com/en/paper/potential-of-red-mud-in-fenton/6709)

3. prof Srećko Stopić (2025) "THERMAL TGA-DSC ANALYSIS OF RED MUD IN THE BAYER PROCESS" - Contemporary Materials 2025 - Savremeni Materijali
(https://ekonferencije.com/en/paper/thermal-tga-dsc-analysis-of-re/6681)

4. prof Srećko Stopić (2024) "ANALYSIS AND INITIAL QUALITATIVE ASSESSMENT OF RED MUD IN THE BAYER PROCESS" - Contemporary Materials 2024 - Savremeni Materijali
(https://ekonferencije.com/en/paper/analysis-and-initial-qualitati/6582)