Membership:

1. iThenticate 

2. CrossRef (included in 2016)

Scientometric databases, repositories and libraries:

1. Index Copernicus 

2. Google Scholar 

3. WorldCat 

4. Directory of Open Access Journals (DOAJ)

5. ResearchBib

6. Scientific Indexing Services (SIS)

7. International Institute of Organized Research (I2OR)

8. MIAR

9. 1findr

10. Ulrich's Periodicals Directory

11. Neliti

12. BASE

13. Directory of Open Access scholarly Resources (ROAD)

14. Semantic Scholar

15. CORE (COnnecting REpositories)

16. JournalTOCs

17. WorldWideScience.org

18. OpenAIRE

19. Zeitschriftendatenbank (ZDB)

20. EconBiz 

21. Scilit

22. Dimensions

23. Соционет

24. Scholarly Citation Index Analytics (SCIA)

25. EconPapers

26. PhilPapers

27. IDEAS

28. Julkaisufoorumi

29. Researchgate

30. EuroPub

31. Lens

32. Korea Open Access Platform for Researchers (KOAR)

33. Wizdom.ai