Content Provider
USGS Science Data Catalog (via DataONE)
136
DataCite Metadata Store (German National Library of Science and Technology)
28
Zenodo
11
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
9
Arctic Data Center (via DataONE)
4
PANGAEA - Data Publisher for Earth & Environmental Science
4
ScienceDirect (Elsevier)
4
Unknown
4
Natural Environment Research Council: NERC Open Research Archive
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Copernicus Publications: E-Journals
2
Directory of Open Access Journals: DOAJ Articles
2
Max Planck Society: MPG.PuRe
2
Niedersächsisches Online-Archiv NOA
2
Seoul National University: S-Space
2
University of New Hampshire: Scholars Repository
2
Brock University Digital Repository
1
Cardiff University: ORCA (Online Research @ Cardiff)
1
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
1
DSpace@MIT (Massachusetts Institute of Technology)
1
Defense Technical Information Center: DTIC Technical Reports database
1
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
1
HAL Sorbonne Université
1
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
1
IRIS Università degli Studi di Bologna (CRIS - Current Research Information System)
1
Macquarie University Research Portal
1
Muséum National d'Histoire Naturelle (MNHM): HAL
1
Queensland University of Technology: QUT ePrints
1
Repositório da Universidade Nova de Lisboa (UNL)
1
SDSUnbound (San Diego State University)
1
San José State University: SJSU ScholarWorks
1
ScienceDirect (Elsevier - via Crossref)
1
The University of Nottingham: Nottingham ePrints
1
University of Bristol: Bristol Research
1
University of Leicester: Figshare
1
University of Leicester: Leicester Research Archive (LRA)
1
University of Nottingham: Repository@Nottingham
1
University of Southampton: e-Prints Soton
1
Université de Nantes: HAL-UNIV-NANTES
1
Université de Paris: Portail HAL
1
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
1
Utrecht University Repository
1
White Rose Research Online (Universities of Leeds, Sheffield & York)
1
Wiley Online Library (via Crossref)
1
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
1
École Polytechnique, Université Paris-Saclay: HAL
1