Content Provider
ARPI - Archivio della Ricerca dell'Università di Pisa
5
Aarhus University: Research
6
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
10
Anagrafe della Ricerca d'Ateneo (Universitá degli studi Roma Tre)
1
Apollo - University of Cambridge Repository
1
ArXiv.org (Cornell University Library)
2
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
14
Archive Ouverte de l'Université Rennes (HAL)
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
30
Archives ouvertes de Paris-Saclay
1
Arctic Data Center (via DataONE)
34
Arctic Portal Library
3
Arctic Review on Law and Politics
4
Arctic and Antarctic Research
1
Arctic and Antarctic Research (E-Journal)
3
Australian National University: ANU Digital Collections
1
Bangor University: Research Portal
2
Caltech Authors (California Institute of Technology)
1
Cambridge University Press
2
Cambridge University Press (via Crossref)
1
Cardiff University: ORCA (Online Research @ Cardiff)
1
Copernicus Publications: E-Journals
31
CyberLeninka (Scientific Electronic Library)
4
Czech Academy of Sciences: dKNAV
1
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
3
DIAL@USL-B (Université Saint-Louis, Bruxelles)
1
DR-NTU (Digital Repository at Nanyang Technological University, Singapore)
1
DSpace@MIT (Massachusetts Institute of Technology)
1
Dalhousie University: DalSpace Institutional Repository
1
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen)
2
DataCite
12
DataCite Metadata Store (German National Library of Science and Technology)
1,996
DataverseNO
2
De Gruyter (via Crossref)
1
Defense Technical Information Center: DTIC Technical Reports database
50
Delft University of Technology: Institutional Repository
1
Digital Commons University of South Florida (USF)
2
Digital.CSIC (Spanish National Research Council)
10
Dipòsit Digital de la Universitat de Barcelona
1
Directory of Open Access Journals: DOAJ Articles
77
Dryad Digital Repository (Duke University)
2
ETH Zürich Research Collection
2
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
1
Edinburgh Research Archive (ERA - University of Edinburgh)
3
Edith Cowan University (ECU, Australia): Research Online
2
Electronic Theses of LMU Munich (Ludwig-Maximilians-Universität)
1
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
4
Florida State University Digital Library (FSUDL)
1
Fridtjof Nansen Institute: FNI Open archive (Brage)
1
Frontiers (Publisher)
2
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