Content Provider
Arctic Data Center (via DataONE)
183
NOAA NCEI Environmental Data Archive (via DataONE)
168
DataCite Metadata Store (German National Library of Science and Technology)
146
PANGAEA - Data Publisher for Earth & Environmental Science
126
Defense Technical Information Center: DTIC Technical Reports database
7
The World Bank: Open Knowledge Repository (OKR)
5
Directory of Open Access Journals: DOAJ Articles
4
SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy)
4
University of North Texas: UNT Digital Library
3
Aarhus University: Research
2
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
2
Columbia University: Academic Commons
2
HAL Sorbonne Université
2
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
2
Institut national des sciences de l'Univers: HAL-INSU
2
King Abdullah University of Science and Technology: KAUST Repository
2
McGill University: eScholarship@McGill
2
Université de Nantes: HAL-UNIV-NANTES
2
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
2
Xiamen University Institutional Repository
2
École Polytechnique, Université Paris-Saclay: HAL
2
Archives ouvertes de Paris-Saclay
1
Archives ouvertes du Conservatoire national des arts et métiers
1
Clark University: Clark Digital Commons
1
Dipòsit Digital de la Universitat de Barcelona
1
IEDA: EarthChem Library (via DataONE)
1
Ice and Snow (E-Journal)
1
Institut national de la recherche scientifique, Québec: Espace INRS
1
Lund University Publications (LUP)
1
MDPI Open Access Publishing
1
MSpace at the University of Manitoba
1
Muséum National d'Histoire Naturelle (MNHM): HAL
1
National Institute of Polar Research Repository, Japan
1
National University of Ireland (NUI), Galway: ARAN
1
Norwegian Polar Data Centre
1
OATAO (Open Archive Toulouse Archive Ouverte - Université de Toulouse)
1
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
1
Portail HAL de l'Université Lumière Lyon 2
1
Stockholm University: Publications (DiVA)
1
The University of Southern Mississippi: The Aquila Digital Community
1
UNESDOC - UNESCO Digital Library
1
Umeå University: Publications (DiVA)
1
Universitat de Barcelona: Theses and Dissertations Online (TDX)
1
University of Alaska: ScholarWorks@UA
1
University of Bristol: Bristol Research
1
University of California: eScholarship
1
University of Georgia: Athenaeum@UGA
1
University of Gothenburg: GUPEA (Gothenburg University Publications Electronic Archive)
1
University of Groningen research database
1
more ...