Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
2,645
Unknown
12
Zenodo
8
University of Washington, Seattle: Digital Collections
5
Research Data Australia (Australian National Data Service - ANDS)
4
The University of Adelaide: Digital Library
3
USGS Science Data Catalog (via DataONE)
3
Charles University CU Digital repository
2
David Rumsey Historical Map Collection (Cartography Associates)
2
Directory of Open Access Journals: DOAJ Articles
2
IssueLab (Nonprofit Research)
2
Jultika - University of Oulu repository
2
NTNU Open Archive (Norwegian University of Science and Technology)
2
Research UNE - University of New England at Armidale, NSW Australia
2
University of North Texas: UNT Digital Library
2
University of Tromsø: Munin Open Research Archive
2
Aalborg University's Research Portal
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Archivio della ricerca dell'Università di Parma (CINECA IRIS)
1
Bentham Science Publishers (via Crossref)
1
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
1
CentAUR: Central Archive at the University of Reading
1
Charles Darwin University: CDU eSpace
1
Copernicus Publications: E-Journals
1
DORA Eawag
1
Dipòsit Digital de la Universitat de Barcelona
1
Dryad Digital Repository (Duke University)
1
Edinburgh DataShare (University of Edinburgh)
1
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
1
HELDA – University of Helsinki Open Repository
1
IEDA: EarthChem Library (via DataONE)
1
IRUA - Institutional Repository van de Universiteit Antwerpen
1
James Cook University, Australia: ResearchOnline@JCU
1
London School of Hygiene & Tropical Medicine: LSHTM Research Online
1
Loughborough University: Figshare
1
Lund University Publications (LUP)
1
Macquarie University Research Portal
1
NOAA NCEI Environmental Data Archive (via DataONE)
1
Niedersächsisches Online-Archiv NOA
1
Nofima Knowledge Archive (Brage)
1
North Dakota State University (NDSU): Digital Horizons
1
Ouachita Baptist University: Scholarly Commons @ Ouachita
1
PubMed Central (PMC)
1
Qatar University: QU Institutional Repository
1
Revistas Científicas de la Universidad Peruana Cayetano Heredia
1
Saint Mary's University, Halifax: Institutional Repository
1
SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy)
1
The BMJ
1
The University of Queensland: UQ eSpace
1
The University of Texas at Austin: Texas ScholarWorks
1
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