Education Resources Information Center (ERIC)

H-Net: Humanities and Social Sciences Online

Research Bible

Academic Keys

Index Copernicus

Scholar Steer

Polish Scholarly Bibliography (PBN)

Max Perutz Electronic Journals Library

Central and Eastern European Online Library (CEEOL)

Information Matrix for the Analysis of Journals (MIAR)

Sherpa/Romeo

Italian National Agency for the Evaluation of Universities and Research Institutes (ANVUR)

Genamics JournalSeek

Virtual Library Eastern Europe (ViFaOst)

Index EuroPub