The articles published in this journal are abstracted and indexed in:
• Google Scholar
• Bielefeld Academic Search Engine (BASE)
• WorldCat
• Open J-Gate
• JournalTOCs
• Ulrich’s Periodicals Directory
• German National Serials Database (ZDB)
• Southwest-German Union Catalogue (SWB)
• EZB – Electronic Journals Library
• PKP Open Archives Harvester
• ResearchGate
• Academia.edu
