Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
373
PANGAEA - Data Publisher for Earth & Environmental Science
329
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
185
LeibnizOpen (The Leibniz Association)
40
Copernicus Publications: E-Journals
31
Zenodo
23
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
16
Niedersächsisches Online-Archiv NOA
16
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
14
Université de Nantes: HAL-UNIV-NANTES
12
Vrije Universiteit Amsterdam (VU): Research Portal
10
German Aerospace Center: elib - DLR electronic library
9
Open-Access-Publikationsserver der Humboldt-Universität: edoc-Server
9
Institut national des sciences de l'Univers: HAL-INSU
8
Unknown
8
Université Grenoble Alpes: HAL
7
SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy)
4
ScienceDirect (Elsevier - via Crossref)
4
Technical University of Denmark: DTU Orbit
4
Université Savoie Mont Blanc: HAL
4
Wiley Online Library
4
Archives ouvertes de Paris-Saclay
3
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
3
Springer Nature (via Crossref)
3
University of Bayreuth: ERef Bayreuth
3
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
3
ETH Zürich Research Collection
2
Frontiers (Publisher)
2
GEO-LEOe-docs (FID GEO)
2
Lund University Publications (LUP)
2
NORCE vitenarkiv (Norwegian Research Centre)
2
Renate - Repositorium für Naturwissenschaften und Technik (TIB Hannover)
2
University of Arkansas: ScholarWorks@UARK
2
University of California: eScholarship
2
University of Copenhagen: Research
2
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
1
GFZ Data Services (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
1
HELDA – University of Helsinki Open Repository
1
IOP Publishing
1
IOP Publishing (via Crossref)
1
Institut national de la recherche scientifique, Québec: Espace INRS
1
PubMed Central (PMC)
1
The Winnower
1
University of Potsdam: publish.UP
1
University of Tromsø: Munin Open Research Archive
1