Indexing and Libraries
1. Google Scholar,
2. GARUDA
3. Dimensions,
4. Directory of Research Journals Indexing,
5. CrossRef,
6. BASE (Bielefeld academic search engine),
7. SCILIT,
8. WorldCat,
9. ResearchBible,
10. ROOT Indexing,
11. Semantic Scholar
12. Fatcat,
13. IUPUI Library