Content Provider
DataCite
53
DataCite Metadata Store (German National Library of Science and Technology)
44
Macquarie University Research Portal
37
ArXiv.org (Cornell University Library)
36
Swinburne University of Technology: Swinburne Research Bank
25
The University of Queensland: UQ eSpace
24
University of St Andrews: Research Portal
16
Oxford University Press
15
Caltech Authors (California Institute of Technology)
12
Max Planck Society: MPG.PuRe
8
University of St Andrews: Digital Research Repository
8
University of Western Sydney (UWS): Research Direct
8
Carolina Digital Repository (UNC - University of North Carolina)
7
Durham University: Durham Research Online
7
Australian National University: ANU Digital Collections
6
HighWire Press (Stanford University)
5
Leiden University Scholarly Publications
5
Swinburne Research Bank (Swinburne University of Technology)
5
Oxford University Press (via Crossref)
4
Lancaster University: Lancaster Eprints
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
1
Cambridge University Press
1
Cambridge University Press (via Crossref)
1
Cardiff University: ORCA (Online Research @ Cardiff)
1
HAL Lyon 1 (University Claude Bernard Lyon 1)
1
HAL Sorbonne Université
1
Institut national des sciences de l'Univers: HAL-INSU
1
ScienceDirect (Elsevier)
1
University of Central Lancashire: CLOK - Central Lancashire Online Knowledge
1
University of Groningen research database
1
Université de Lyon: HAL
1
Université de Nantes: HAL-UNIV-NANTES
1