- ERIH PLUS
- Index Copernicus
- MIAR
- ROAD
- Idealonline
- DRJI
- ASOS indeks
- International Scientific Indexing ISI
- AdvancedSciences Index
- Calameo.com
- Academia.edu
- Archive.org
- Истина
- Scribd.com
- Academic Research Index / Research Bib
- Eurasian Scientific Journal Index
- OAJI - Open Academic Journals Index
