Content Provider
Natural Environment Research Council: NERC Open Research Archive
40
Directory of Open Access Journals: DOAJ Articles
23
LeibnizOpen (The Leibniz Association)
20
Niedersächsisches Online-Archiv NOA
16
Unknown
14
Durham University: Durham Research Online
12
eCite UTAS (University of Tasmania)
9
University of Glasgow: Enlighten - Publications
8
Imperial College London: Spiral
7
Northumbria University, Newcastle: Northumbria Research Link (NRL)
6
UNSW Sydney (The University of New South Wales): UNSWorks
6
Digital Commons University of South Florida (USF)
5
Keele University: Keele Research Repository
5
University of South Florida St. Petersburg: Digital USFSP
5
University of Tasmania: UTas ePrints
5
Utrecht University Repository
5
Apollo - University of Cambridge Repository
4
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
4
DataCite Metadata Store (German National Library of Science and Technology)
4
Newcastle University Library ePrints Service
4
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
3
Cambridge University Press
3
ETH Zürich Research Collection
3
Ghent University Academic Bibliography
3
James Cook University, Australia: ResearchOnline@JCU
3
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
3
ScienceDirect (Elsevier - via Crossref)
3
The University of Adelaide: Digital Library
3
Universidad de Chile: Repositorio académico
3
University of Southampton: e-Prints Soton
3
Università degli Studi della Campania "Luigi Vanvitelli": CINECA IRIS V:
3
Anagrafe della Ricerca d'Ateneo (Universitá degli studi Roma Tre)
2
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
2
Cardiff University: ORCA (Online Research @ Cardiff)
2
Cologne University: KUPS
2
Digital.CSIC (Spanish National Research Council)
2
Dryad Digital Repository (Duke University)
2
GEO-LEOe-docs (FID GEO)
2
Springer Nature (via Crossref)
2
The University of Liverpool Repository
2
Universidad Andrés Bello: Repositorio Institucional Académico
2
University of Technology Sydney: OPUS - Open Publications of UTS Scholars
2
University of Tromsø: Munin Open Research Archive
2
Università Ca’ Foscari Venezia: ARCA (Archivio Istituzionale della Ricerca)
2
Université Grenoble Alpes: HAL
2
Université de Nantes: HAL-UNIV-NANTES
2
White Rose Research Online (Universities of Leeds, Sheffield & York)
2
Australian National University: ANU Digital Collections
1
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
1
DIAL@UCLouvain (Université catholique de Louvain)
1
more ...