Indizierung und Archivierung
- UC Library Search
- Johns Hopkins Libraries
- Library of congress
- SWB
- Electronic Journals Library(EZB)
- ZDB
- Gdansk University of Technology 20
- Scope Database
- Lexis Nexis
- Case Centre
- Mirabel
- Cengage Gale
- Euro Pub
- Google Scholar
- Scientific Indexing Services (SIS)
- Publons
- OCLC- WorldCat
- Directory of Research Journal Indexing (DRJI)
- CiteFactor
- JournalTOCs
- Open J Gate
