Content Provider
LeibnizOpen (The Leibniz Association)
20
DataCite Metadata Store (German National Library of Science and Technology)
10
Natural Environment Research Council: NERC Open Research Archive
7
University of Groningen research database
7
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
6
Digital.CSIC (Spanish National Research Council)
6
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
5
eCite UTAS (University of Tasmania)
5
Keele University: Keele Research Repository
3
Max Planck Society: MPG.PuRe
3
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
3
University of Southampton: e-Prints Soton
3
Université de Nantes: HAL-UNIV-NANTES
3
Unknown
3
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
2
Directory of Open Access Journals: DOAJ Articles
2
Institut national des sciences de l'Univers: HAL-INSU
2
Niedersächsisches Online-Archiv NOA
2
UNSW Sydney (The University of New South Wales): UNSWorks
2
University of East Anglia: UEA Digital Repository
2
Università degli Studi della Campania "Luigi Vanvitelli": CINECA IRIS V:
2
Université de Bretagne Occidentale: HAL
2
Vrije Universiteit Amsterdam (VU): Research Portal
2
Aarhus University: Research
1
Cambridge University Press
1
Cologne University: KUPS
1
Digital Commons University of South Florida (USF)
1
Dryad Digital Repository (Duke University)
1
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
1
Ghent University Academic Bibliography
1
HAL Lyon 1 (University Claude Bernard Lyon 1)
1
HAL Sorbonne Université
1
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
1
James Cook University, Australia: ResearchOnline@JCU
1
Kristianstad University College: Publications (DiVA)
1
Muséum National d'Histoire Naturelle (MNHM): HAL
1
NIOZ Repository (Royal Netherlands Institute for Sea Research)
1
Northumbria University, Newcastle: Northumbria Research Link (NRL)
1
ORA - Oxford University Research Archive
1
Periódicos Científicos da UFRGS (Universidade Federal do Rio Grande do Sul)
1
Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML)
1
Renate - Repositorium für Naturwissenschaften und Technik (TIB Hannover)
1
The Royal Society
1
The University of Adelaide: Digital Library
1
Universidad de Chile: Repositorio académico
1
University of Bergen: Bergen Open Research Archive (BORA-UiB)
1
University of Southern Queensland: USQ ePrints
1
University of St Andrews: Research Portal
1
University of Tasmania: UTas ePrints
1
University of Technology Sydney: OPUS - Open Publications of UTS Scholars
1
more ...