Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
380
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
323
PANGAEA - Data Publisher for Earth & Environmental Science
322
LeibnizOpen (The Leibniz Association)
40
Copernicus Publications: E-Journals
36
Zenodo
22
Niedersächsisches Online-Archiv NOA
18
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
18
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
11
SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy)
10
University of Copenhagen: Research
9
Université de Nantes: HAL-UNIV-NANTES
9
Open-Access-Publikationsserver der Humboldt-Universität: edoc-Server
8
Unknown
8
Wiley Online Library
8
German Aerospace Center: elib - DLR electronic library
7
University of Bayreuth: ERef Bayreuth
7
University of Potsdam: publish.UP
6
Aarhus University: Research
5
Institut national des sciences de l'Univers: HAL-INSU
5
PubMed Central (PMC)
5
ScienceDirect (Elsevier - via Crossref)
5
Springer Nature (via Crossref)
5
Vrije Universiteit Amsterdam (VU): Research Portal
5
HELDA – University of Helsinki Open Repository
4
Lund University Publications (LUP)
4
University of California: eScholarship
4
Université Savoie Mont Blanc: HAL
4
ETH Zürich Research Collection
3
GFZ Data Services (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
3
Informa (via Crossref)
3
Institut national de la recherche scientifique, Québec: Espace INRS
3
Natural Environment Research Council: NERC Open Research Archive
3
Umeå University: Publications (DiVA)
3
University of Nebraska-Lincoln: DigitalCommons@UNL
3
Université Grenoble Alpes: HAL
3
Archives ouvertes de Paris-Saclay
2
Canadian Science Publishing
2
Frontiers (Publisher)
2
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
2
IOP Publishing
2
NORCE vitenarkiv (Norwegian Research Centre)
2
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
2
Renate - Repositorium für Naturwissenschaften und Technik (TIB Hannover)
2
Technical University of Denmark: DTU Orbit
2
University of Arkansas: ScholarWorks@UARK
2
University of Tromsø: Munin Open Research Archive
2
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
2
Arctic Portal Library
1
Canadian Science Publishing (via Crossref)
1
more ...