Content Provider
AAAS Resource Center (American Association for the Advancement of Science)
1
ARUd'A - Archivio Istituzionale della ricerca dell'università Chieti-Pescara (IRIS)
1
Aix-Marseille Université: HAL
1
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
7
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
5
Archives ouvertes de Paris-Saclay
1
Arctic Portal Library
1
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
4
BioOne Online Journals
2
Biodiversity Heritage Library (BHL)
1
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
2
Caltech Authors (California Institute of Technology)
1
Cambridge University Press
3
Collège de France: HAL
1
Columbia University: Academic Commons
1
Copernicus Publications: E-Journals
3
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
1
DataCite
14
DataCite Metadata Store (German National Library of Science and Technology)
1,168
David Rumsey Historical Map Collection (Cartography Associates)
1
Defense Technical Information Center: DTIC Technical Reports database
5
Digital Library Thüringen
1
Digital.CSIC (Spanish National Research Council)
1
Directory of Open Access Journals: DOAJ Articles
8
Discovery - University of Dundee Online Publications
1
EPHE (Ecole pratique des hautes études, Paris): HAL
1
Frontiers (Publisher)
1
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
2
Griffith University: Griffith Research Online
1
HAL Sorbonne Université
1
HAL de l'Institut Polytechnique de Paris
1
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
1
Harvard University: Harvard Collections
1
HighWire Press (Stanford University)
1
Hiroshima University: Institutional Repository (HiR)
1
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
1
IRIS Università degli Studi di Bologna (CRIS - Current Research Information System)
1
IRUA - Institutional Repository van de Universiteit Antwerpen
1
Informa (via Crossref)
1
Institut National de la Recherche Agronomique: ProdINRA
1
Institut national des sciences de l'Univers: HAL-INSU
4
Macquarie University Research Portal
1
Magnolia press
3
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
1
Muséum National d'Histoire Naturelle (MNHM): HAL
1
Météo-France: HAL
1
NASA Technical Reports Server (NTRS)
2
NOAA NCEI Environmental Data Archive (via DataONE)
21
National Library of Australia: Digital Collections
1
more ...