Content Provider
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PANGAEA - Data Publisher for Earth & Environmental Science
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Swedish National Data Service (SND)
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University of Debrecen Electronic Archive (DEA)
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University of Wisconsin, Milwaukee: UWM Libraries Digital Collections
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SSOAR - Social Science Open Access Repository
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UQAM - Université du Québec à Montréal: archipel
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BORIS (Bern Open Repository and Information System, University of Bern)
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OpenEdition
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Scandinavian University Press (via Crossref)
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Staatsbibliothek zu Berlin: Digitised Collections
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University of Tromsø: Septentrio Academic Publishing
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University of Vienna: u:theses
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Architecture, Design and Conservation - Danish Portal for Artistic and Scientific Research: Research Outputs
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David Rumsey Historical Map Collection (Cartography Associates)
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Eberhard Karls University Tübingen: Publication System
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GEO-LEOe-docs (FID GEO)
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Lund University Publications (LUP)
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OpenAgrar (OA)
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University of Bergen: Bergen Open Research Archive (BORA-UiB)
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Georg-August-Universität Göttingen: GOEDOC
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OPUS - Publication Server of the University of Stuttgart
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Oxford University Press (via Crossref)
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Publication Server of Goethe University Frankfurt am Main
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University of Calgary Journal Hosting
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DergiPark Akademik (E-Journals)
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Dresden University of Technology: Qucosa
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GDZ - Center for Retrospective Digitization, Göttingen (Georg-August-Universität Götingen)
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Graz University (UGR): Unipub
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Norwegian Institute for Nature Research: Brage NINA
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Open Access Journals at Aalborg University
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RePEc (Research Papers in Economics)
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Texas Tech University: TTU DSpace Repository
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ULB Düsseldorf: Digitale Sammlungen (University Library of Düsseldorf University)
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ADORA - Oslo School of Architecture and Design
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AMAD - "Archivum Medii Aevi Digitale - Specialized open access repository for research in the middle ages"
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Copenhagen Business School: CBS Open Journals
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GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
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Globalarkivet - the archive for equitable development
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KITopen (Karlsruhe Institute of Technologie)
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Munich University of Technology (TUM): mediaTUM
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Nomos
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Share it - Open Access und Forschungsdaten-Repositorium der Hochschulbibliotheken in Sachsen-Anhalt
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
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Arctic Institute of North America
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Copernicus Publications: E-Journals
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DIAL@USL-B (Université Saint-Louis, Bruxelles)
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De Gruyter
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Hungarian Electronic Library (MEK)
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JSTOR
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Nofima Knowledge Archive (Brage)
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