Content Provider
AAAS Resource Center (American Association for the Advancement of Science)
4
Aarhus University: Research
5
Aix-Marseille Université: HAL
3
Anagrafe della Ricerca d'Ateneo (Universitá degli studi Roma Tre)
2
Apollo - University of Cambridge Repository
6
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
18
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
46
Archives ouvertes de Paris-Saclay
17
Archivio della ricerca dell'Università di Modena e Reggio Emilia (Unimore: IRIS)
2
Arctic Portal Library
1
Australian National University: ANU Digital Collections
2
Australian Nuclear Science and Technology Organisation: ANSTO Publications Online
2
BORIS (Bern Open Repository and Information System, University of Bern)
4
BioMed Central
1
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
2
Caltech Authors (California Institute of Technology)
1
Cambridge University Press
18
Cardiff University: ORCA (Online Research @ Cardiff)
6
CentAUR: Central Archive at the University of Reading
7
City University of New York: CUNY Academic Works
2
Collège de France: HAL
2
Cologne University: KUPS
6
Columbia University: Academic Commons
4
Copernicus Publications: E-Journals
55
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
5
DIAL@UCLouvain (Université catholique de Louvain)
18
DIAL@USL-B (Université Saint-Louis, Bruxelles)
18
DIGIBUG: Repositorio Institucional de la Universidad de Granada
1
DSpace@MIT (Massachusetts Institute of Technology)
3
DataCat: The Research Data Catalogue (University of Liverpool)
1
DataCite Metadata Store (German National Library of Science and Technology)
86
DataSpace at Princeton University
1
Defense Technical Information Center: DTIC Technical Reports database
1
Delft University of Technology: Institutional Repository
1
Digital.CSIC (Spanish National Research Council)
5
Directory of Open Access Journals: DOAJ Articles
77
EPHE (Ecole pratique des hautes études, Paris): HAL
8
ETH Zürich Research Collection
3
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
11
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
14
Florida State University Digital Library (FSUDL)
1
Florida State University: DigiNole Commons
1
Freie Universität Berlin: Refubium (FU Berlin)
2
GEO-LEOe-docs (FID GEO)
3
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
8
Geological Quarterly
1
Georg-August-Universität Göttingen: GOEDOC
1
Georg-August-Universität Göttingen: GoeScholar
2
Ghent University Academic Bibliography
5
HAL - Université de La Rochelle
1
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