Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
47
eCite UTAS (University of Tasmania)
26
Research Data Australia (Australian National Data Service - ANDS)
22
University of Tasmania: UTas ePrints
22
Directory of Open Access Journals: DOAJ Articles
20
Unknown
20
Copernicus Publications: E-Journals
19
PANGAEA - Data Publisher for Earth & Environmental Science
14
Niedersächsisches Online-Archiv NOA
13
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
12
Northumbria University, Newcastle: Northumbria Research Link (NRL)
12
Utrecht University Repository
12
Digital.CSIC (Spanish National Research Council)
11
Université de Nantes: HAL-UNIV-NANTES
11
National Institute of Polar Research Repository, Japan
10
Springer Nature (via Crossref)
10
ScienceDirect (Elsevier - via Crossref)
9
Cambridge University Press
8
Zenodo
8
PubMed Central (PMC)
7
Université Grenoble Alpes: HAL
7
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
6
Imperial College London: Spiral
6
Montclair State University Digital Commons
6
Natural Environment Research Council: NERC Open Research Archive
6
The University of Adelaide: Digital Library
6
University of California: eScholarship
6
Anagrafe della Ricerca d'Ateneo (Universitá degli studi Roma Tre)
5
Australian National University: ANU Digital Collections
5
Durham University: Durham Research Online
5
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
5
NIOZ Repository (Royal Netherlands Institute for Sea Research)
5
University of Southampton: e-Prints Soton
5
Macquarie University Research Portal
4
The University of Queensland: UQ eSpace
4
Università degli Studi di Genova: CINECA IRIS
4
Durham University: Durham e-Theses
3
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
3
IEDA: US Antarctic Program Data Center (via DataONE)
3
Institut national des sciences de l'Univers: HAL-INSU
3
Istituto Nazionale di Fisica Nucleare (INFN): Open Access Repository
3
Open Access Victoria University of Wellington / Te Herenga Waka
3
Victoria University of Wellington: ResearchArchive
3
DIGIBUG: Repositorio Institucional de la Universidad de Granada
2
German Aerospace Center: elib - DLR electronic library
2
Magnolia press
2
ORA - Oxford University Research Archive
2
TU Delft: Institutional Repository (Delft University of Technology)
2
Technical University of Denmark: DTU Orbit
2
University of Glasgow: Enlighten - Publications
2
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