Content Provider
AAAS Resource Center (American Association for the Advancement of Science - via Crossref)
1
ADORA - Oslo School of Architecture and Design
6
AMAD - "Archivum Medii Aevi Digitale - Specialized open access repository for research in the middle ages"
6
AU Library Scholarly Publishing Services: E-books (Aarhus University)
1
Aalborg University's Research Portal
119
Aarhus University: OJS at The State and University Library
367
Aarhus University: Research
307
Aksaray University Institutional Repository (DSpace@Aksaray)
2
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
97
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
2
Architecture, Design and Conservation - Danish Portal for Artistic and Scientific Research: Research Outputs
9
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
5
Arctic Council Repository
2
Arctic Institute of North America (via Crossref)
5
Augsburg University Publication Server (OPUS)
3
BORIS (Bern Open Repository and Information System, University of Bern)
6
Badische Landesbibliothek (BLB): Digital Collections
1
Bavarian Digital Repository (BDR - Bayerische Staatsbibliothek Munich, BSB)
90
Bern University of Applied Sciences: ARBOR
1
Biodiversity Heritage Library (BHL)
81
Brigham Young University (BYU): ScholarsArchive
1
Brill
2
Brill (via Crossref)
2
Budrich Journals
1
C.H. Beck (via Crossref)
2
CESSDA DC Data Catalogue (Consortium of European Social Science Data Archives)
4
Cairn (E-Journals)
2
Cambridge University Press
29
Cambridge University Press (via Crossref)
3
Carl von Ossietzky Universität Oldenburg: /oops/ - Oldenburger Online-Publikations-Server
1
Cologne University: KUPS
3
Copenhagen Business School: CBS Open Journals
6
Copernicus Publications: E-Journals
4
Curtin University: espace
1
Czech Academy of Sciences: dKNAV
1
DBGPrints-Archive (German Soil Science Society)
1
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
1
DIAL@USL-B (Université Saint-Louis, Bruxelles)
5
Danish Defense Research Portal
21
DataCite Metadata Store (German National Library of Science and Technology)
2,555
David Rumsey Historical Map Collection (Cartography Associates)
21
De Gruyter
2
De Gruyter (via Crossref)
15
DergiPark Akademik (E-Journals)
7
DigiZeitschriften: The German digital journal archive (Göttingen University Library)
31
Digital Repository of Scientific Institutes (RCIN)
3
Digitale Bibliothek Mecklenburg-Vorpommern (Greifswald University)
2
Digitale Sammlungen der Herzogin Anna Amalia Bibliothek Weimar (HAAB)
4
Digitales Repositorium der Stadt- und Landesbibliothek Potsdam
1
Directory of Open Access Books (DOAB)
1
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