Membership:

1. iThenticate 

2. CrossRef (included in 2016)

Scientometric databases, repositories and libraries:

1. Index Copernicus 

2. Google Scholar 

3. EBSCO

4. WorldCat 

5. Directory of Open Access Journals (DOAJ)

6. EBSCO

7. ResearchBib

8. Scientific Indexing Services (SIS)

9. International Institute of Organized Research (I2OR)

10. MIAR

11. 1findr

12. Ulrich's Periodicals Directory

13. Neliti

14. BASE

15. Directory of Open Access scholarly Resources (ROAD)

16. Semantic Scholar

17. CORE (COnnecting REpositories)

18. JournalTOCs

19. WorldWideScience.org

20. OpenAIRE

21. Zeitschriftendatenbank (ZDB)

22. EconBiz 

23. Scilit

24. Dimensions

25. Соционет

26. Scholarly Citation Index Analytics (SCIA)

27. EconPapers

28. PhilPapers

29. IDEAS

30. Julkaisufoorumi

31. Researchgate

32. EuroPub

33. Lens

34. Korea Open Access Platform for Researchers (KOAR)

35. Wizdom.ai

36. CNKI

37. Sobiad