Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
91
Dryad Digital Repository (Duke University)
69
Wiley Online Library
32
Zenodo
13
Unknown
12
PubMed Central (PMC)
10
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen)
9
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
9
University of Copenhagen: Research
7
University of Tromsø: Munin Open Research Archive
6
Wiley Online Library (via Crossref)
6
ScienceDirect (Elsevier - via Crossref)
5
University of Southampton: e-Prints Soton
5
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
4
Springer Nature (via Crossref)
4
Université de Nantes: HAL-UNIV-NANTES
4
Aarhus University: Research
3
Informa
3
NTNU Open Archive (Norwegian University of Science and Technology)
3
Oxford University Press
3
AAAS Resource Center (American Association for the Advancement of Science)
2
BORIS (Bern Open Repository and Information System, University of Bern)
2
HighWire Press (Stanford University)
2
PLOS
2
Université Grenoble Alpes: HAL
2
Université Savoie Mont Blanc: HAL
2
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
1
Archive Ouverte de l'Université Rennes (HAL)
1
BioMed Central
1
Borealis
1
CIRAD: HAL (Agricultural Research for Development)
1
Cambridge University Press
1
Canadian Science Publishing
1
DataCite
1
EPHE (Ecole pratique des hautes études, Paris): HAL
1
Griffith University: Griffith Research Online
1
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
1
Informa (via Crossref)
1
Institut National de la Recherche Agronomique: ProdINRA
1
Institut national des sciences de l'Univers: HAL-INSU
1
Kew Research Repository
1
Norwegian Institute for Nature Research: Brage NINA
1
Polar Research
1
Queen's University Belfast Research Portal
1
RERO DOC Digital Library
1
Sapienza Università di Roma: CINECA IRIS
1
ScienceDirect (Elsevier)
1
Technical University of Denmark: DTU Orbit
1
The University of Manchester: Research Explorer
1
University of Glasgow: Enlighten - Publications
1
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