Content Provider
Directory of Open Access Journals: DOAJ Articles
276
Unknown
82
Aarhus University: Research
64
LeibnizOpen (The Leibniz Association)
62
University of Calgary Journal Hosting
62
Niedersächsisches Online-Archiv NOA
44
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
38
University of St Andrews: Research Portal
38
DataCite Metadata Store (German National Library of Science and Technology)
33
University of Bristol: Bristol Research
33
Wiley Online Library
33
University of Tromsø: Munin Open Research Archive
32
Informa
31
Institut national des sciences de l'Univers: HAL-INSU
24
University of Copenhagen: Research
24
The Repository of the University of Silesia (RE-BUŚ)
22
White Rose Research Online (Universities of Leeds, Sheffield & York)
22
Ice and Snow (E-Journal)
21
Université de Nantes: HAL-UNIV-NANTES
21
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
19
University of St Andrews: Digital Research Repository
19
Polar Research (E-Journal)
18
Arctic Institute of North America
17
Cambridge University Press
17
ScienceDirect (Elsevier - via Crossref)
17
Natural Environment Research Council: NERC Open Research Archive
16
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
16
Informa (via Crossref)
15
Polar Research
14
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
14
University of California: eScholarship
14
University of the Highlands and Islands: Research Database of UHI
14
Utrecht University Repository
14
Springer Nature (via Crossref)
13
Uppsala University: Publications (DiVA)
13
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
13
Durham University: Durham Research Online
12
Apollo - University of Cambridge Repository
10
Høgskulen på Vestlandet: HVL Open
10
Jagiellonian University Repository
10
ETH Zürich Research Collection
9
University of Bergen: Bergen Open Research Archive (BORA-UiB)
9
AMUR - Adam Mickiewicz University Repository, Poznan
8
HELDA – University of Helsinki Open Repository
8
Technical University of Denmark: DTU Orbit
8
The University of Manchester: Research Explorer
8
Université de Bretagne Occidentale: HAL
8
Aberdeen University Research Archive (AURA)
7
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
7
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
7
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