Indexing and Abstracting

  • CrossRef
  • CNKI
  • Google Scholar
  • LOCKSS
  • Elibrary.ru
  • academia.edu
  • PKP Open Archives Harvester
  • EBSCOhost
  • OALib
  • Electronic Journals Library (EZB)
  • LinkedIn
  • Open J-Gate
  • WorldCate
  • NewJour
  • Sherpa-Romeo
  • Standard Periodical Directory
  • AMICUS
  • Bielefeld Academic Search Engine (BASE)
  • Refseek academic search engine
  • Yahoo
  • Research Bib
  • Library and Archives Canada
  • Directory of Research Journals Indexing
  • Electronic Journals Librar
  • Journal seek
  • JournalTOCs
  • Lycos
  • Zeitschriftendatenbank (ZDB)