Content Provider
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
104
Directory of Open Access Journals: DOAJ Articles
23
Wiley Online Library
18
Cambridge University Press
13
DataCite Metadata Store (German National Library of Science and Technology)
12
Natural Environment Research Council: NERC Open Research Archive
9
PANGAEA - Data Publisher for Earth & Environmental Science
9
Unknown
9
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
8
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
8
PubMed Central (PMC)
8
Institut national des sciences de l'Univers: HAL-INSU
6
Lund University Publications (LUP)
5
Scientia Marina (E-Journal)
5
Universidad Nacional de La Plata (UNLP): SeDiCI (Servicio de Difusión de la Creación Intelectual)
5
Universidad de Chile: Repositorio académico
5
eCite UTAS (University of Tasmania)
5
Archive Ouverte de l'Université Rennes (HAL)
4
Biodiversity Heritage Library (BHL)
4
Ghent University Academic Bibliography
4
MDPI Open Access Publishing
4
Université de Nantes: HAL-UNIV-NANTES
4
Université de Rennes 1: Publications scientifiques (HAL)
4
ARPI - Archivio della Ricerca dell'Università di Pisa
3
Australian National University: ANU Digital Collections
3
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
3
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
3
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
3
University of North Texas: UNT Digital Library
3
University of St Andrews: Research Portal
3
Università degli Studi di Milano-Bicocca: BOA (Bicocca Open Archive)
3
Apollo - University of Cambridge Repository
2
BioOne Online Journals
2
Copernicus Publications: E-Journals
2
DORA Eawag
2
Docta Complutense (Universidad Complutense de Madrid - UCM)
2
Hathi Trust Digital Library
2
HighWire Press (Stanford University)
2
Inta Digital (ID - Instituto Nacional de Tecnología Agropecuaria)
2
International Association of Aquatic and Marine Science Libraries and Information Centers (IAMSLIC): Aquatic Commons
2
Magnolia press
2
Minerva - Repositorio institucional da Universidade de Santiago de Compostela (USC)
2
Niedersächsisches Online-Archiv NOA
2
Pontificia Universidad Católica de Chile: Repositorio UC
2
RI FURG (Repositório da Universidade Federal do Rio Grande)
2
The Royal Society
2
The University of Texas at Austin: Texas ScholarWorks
2
Universidad de Chile: Captura
2
University of Bath's research portal
2
University of Groningen research database
2
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