Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
65
Directory of Open Access Journals: DOAJ Articles
31
DataCite
24
Natural Environment Research Council: NERC Open Research Archive
23
Unknown
20
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
14
DataCite Metadata Store (German National Library of Science and Technology)
12
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
10
Cambridge University Press
10
Université de Nantes: HAL-UNIV-NANTES
7
Universidad Nacional de La Plata (UNLP): SeDiCI (Servicio de Difusión de la Creación Intelectual)
6
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
6
Digital.CSIC (Spanish National Research Council)
5
HAL Sorbonne Université
5
HighWire Press (Stanford University)
5
Institut national des sciences de l'Univers: HAL-INSU
5
PubMed Central (PMC)
5
Copernicus Publications: E-Journals
4
Ghent University Academic Bibliography
4
Muséum National d'Histoire Naturelle (MNHM): HAL
4
National Institute of Polar Research Repository, Japan
4
Niedersächsisches Online-Archiv NOA
4
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
4
Universidad de Chile: Repositorio académico
4
University of Groningen research database
4
University of Southampton: e-Prints Soton
4
Université de Genève: Archive ouverte UNIGE
4
Vernadsky National Library of Ukraine: DSpace
4
Wiley Online Library
4
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
3
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
3
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
3
MDPI Open Access Publishing
3
ScienceDirect (Elsevier - via Crossref)
3
University of East Anglia: UEA Digital Repository
3
Université de Bourgogne (UB): HAL
3
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
3
Aarhus University: Research
2
BIROn - Birkbeck Institutional Research Online (Birkbeck University of London)
2
EPHE (Ecole pratique des hautes études, Paris): HAL
2
ETH Zürich Research Collection
2
Forschungszentrum Jülich: JuSER (Juelich Shared Electronic Resources)
2
GEO-LEOe-docs (FID GEO)
2
German Aerospace Center: elib - DLR electronic library
2
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
2
NIOZ Repository (Royal Netherlands Institute for Sea Research)
2
ScholarsArchive@OSU (Oregon State University)
2
Springer Nature (via Crossref)
2
UFZ - Publication Index (Helmholtz-Centre for Environmental Research)
2
Universidad de Las Palmas de Gran Canaria: Acceda
2
more ...