Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
1,479
Natural Environment Research Council: NERC Open Research Archive
66
Digital.CSIC (Spanish National Research Council)
14
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
11
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen)
7
Old Dominion University: ODU Digital Commons
6
Research Data Australia (Australian National Data Service - ANDS)
6
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
5
Durham University: Durham Research Online
5
Frontiers: Figshare
5
DataCite
4
IEDA: US Antarctic Program Data Center (via DataONE)
4
OpenMETU (Middle East Technical University)
4
University of Southampton: e-Prints Soton
4
Digital Commons University of South Florida (USF)
3
Dryad Digital Repository (Duke University)
3
Lancaster University: Lancaster Eprints
3
University of East Anglia: UEA Digital Repository
3
University of South Florida St. Petersburg: Digital USFSP
3
Unknown
3
IOP Publishing
2
James Cook University, Australia: ResearchOnline@JCU
2
LSU Digital Commons (Louisiana State University)
2
Montclair State University Digital Commons
2
NASA Technical Reports Server (NTRS)
2
Newcastle University Library ePrints Service
2
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
2
Padua Thesis and Dissertations Archive (Università degli Studi die Padova)
2
Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML)
2
The Royal Society: Figshare
2
University College London: UCL Discovery
2
University of Glasgow: Enlighten - Publications
2
AUrora - Auburn University Scholarly Repository
1
Australian National University: ANU Digital Collections
1
Caltech Authors (California Institute of Technology)
1
DRO - Deakin Research Online
1
De Gruyter (via Crossref)
1
Durham University: Durham e-Theses
1
Frontiers (Publisher)
1
Geological Society of London: Figshare
1
Imperial College London: Spiral
1
Munipress - Masaryk University Press
1
Naturalis Digital Academic Repository (National Museum of Natural History in the Netherlands)
1
Naturalis Institutional Repository
1
Northumbria University, Newcastle: Northumbria Research Link (NRL)
1
RePEc (Research Papers in Economics)
1
Rostock University: RosDok - Rostocker Dokumentenserver
1
Sciendo (de Gruyter - via CrossRef)
1
Southern Illinois University Carbondale: OpenSUIC
1
The University of Delaware Library Institutional Repository
1
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