Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
991
PANGAEA - Data Publisher for Earth & Environmental Science
37
Natural Environment Research Council: NERC Open Research Archive
25
Copernicus Publications: E-Journals
12
Unknown
12
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
11
Directory of Open Access Journals: DOAJ Articles
10
Niedersächsisches Online-Archiv NOA
8
eCite UTAS (University of Tasmania)
7
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
4
Research Data Australia (Australian National Data Service - ANDS)
4
University of California: eScholarship
4
University of Tasmania: UTas ePrints
4
Université de Nantes: HAL-UNIV-NANTES
4
Apollo - University of Cambridge Repository
3
Cambridge University Press
3
The University of Maine: DigitalCommons@UMaine
3
Università Ca’ Foscari Venezia: ARCA (Archivio Istituzionale della Ricerca)
3
Anagrafe della Ricerca d'Ateneo (Universitá degli studi Roma Tre)
2
Brunel University London: Brunel University Research Archive (BURA)
2
Institut national des sciences de l'Univers: HAL-INSU
2
Keele University: Keele Research Repository
2
MDPI Open Access Publishing
2
OSKAR Bordeaux (Open Science Knowledge ARchive)
2
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
2
SAGE Publications (via Crossref)
2
The University of Liverpool Repository
2
The University of Manchester: Research Explorer
2
Università degli Studi della Campania "Luigi Vanvitelli": CINECA IRIS V:
2
Aarhus University: Research
1
ArXiv.org (Cornell University Library)
1
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Arctic Portal Library
1
Australian National University: ANU Digital Collections
1
Cardiff University: ORCA (Online Research @ Cardiff)
1
Digital Commons University of South Florida (USF)
1
Digital.CSIC (Spanish National Research Council)
1
Durham University: Durham e-Theses
1
ENEA-IRIS Open Archive (Agenzia nazionale per le nuove tecnologie, l'energia e lo sviluppo economico sostenibile)
1
EPHE (Ecole pratique des hautes études, Paris): HAL
1
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
1
Imperial College London: Spiral
1
James Cook University, Australia: ResearchOnline@JCU
1
NASA Technical Reports Server (NTRS)
1
Newcastle University Library ePrints Service
1
Northumbria University, Newcastle: Northumbria Research Link (NRL)
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
1
PubMed Central (PMC)
1
Scientia Marina (E-Journal)
1
Stockholm University Press
1
more ...