Content Provider
Directory of Open Access Journals: DOAJ Articles
215
Natural Environment Research Council: NERC Open Research Archive
98
Unknown
73
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
61
DataCite Metadata Store (German National Library of Science and Technology)
54
Niedersächsisches Online-Archiv NOA
53
eCite UTAS (University of Tasmania)
51
Wiley Online Library
46
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
44
Université de Nantes: HAL-UNIV-NANTES
36
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
31
Digital.CSIC (Spanish National Research Council)
30
University of Tasmania: UTas ePrints
30
Cambridge University Press
26
University of California: eScholarship
21
Institut national des sciences de l'Univers: HAL-INSU
19
LeibnizOpen (The Leibniz Association)
19
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
18
Arctic Portal Library
14
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
14
HAL Sorbonne Université
13
Masaryk University Journals
12
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
11
Zenodo
11
University of Southampton: e-Prints Soton
10
Université Grenoble Alpes: HAL
10
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
9
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
9
Royal Holloway University of London: Royal Holloway Digital Repository
9
University of East Anglia: UEA Digital Repository
9
Università degli Studi di Genova: CINECA IRIS
9
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
8
Frontiers (Publisher)
8
University of St Andrews: Research Portal
8
Macquarie University Research Portal
7
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
7
Portal de Periódicos da UFRJ (Universidade Federal do Rio de Janeiro)
7
The University of Queensland: UQ eSpace
7
Universidad Nacional de La Plata (UNLP): SeDiCI (Servicio de Difusión de la Creación Intelectual)
7
University of the Highlands and Islands: Research Database of UHI
7
Università degli Studi di Napoli "Parthenope": CINECA IRIS
7
Dialnet - Portada de revistas (Universidad de La Rioja)
6
HAL - Université de La Rochelle
6
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
6
Polar Research
6
Utrecht University Repository
6
Archives ouvertes de Paris-Saclay
5
Australian National University: ANU Digital Collections
5
Geological Quarterly
5
National Institute of Polar Research Repository, Japan
5
more ...