ARCHIVING & INDEXING

  1. DOAJ - Directory of Open Access Journals 
  2. NSD - Norwegian Centre for Research Data
  3. Educational Research Abstracts Database (ERA) 
  4. DHET Accredited Journal List (Department of Higher Education and Training, South Africa) 
  5. Asian Science Citation Index (ASCI)
  6. Index Copernicus (ICI Journals Master List database for 2022)
  7. Google Scholar 
  8. Sherpa Romeo
  9. EBSCO Essentials™
  10. ScienceGate
  11. “scientific” and “literature" (Scilit) 
  12. Directory of Open Access Scholarly Resources (ROAD) 
  13. CrossRef
  14. Internet Archive Scholar
  15. Fatcat Internet Archive
  16. OpenAIRE
  17. University of Leiden 
  18. Harvard Library: Hollis
  19. J-Gate 
  20. Korea Open Access Platform for Researchers (KOAR)
  21. Bielefeld Academic Search Engine (BASE)