Content Provider
AAAS Resource Center (American Association for the Advancement of Science)
15
ARCIMÍS (Archivo Climatológico y Meteorológico Institucional - AEMET, Agencia Estatal de Meteorología)
2
ARPI - Archivio della Ricerca dell'Università di Pisa
8
ASM Journals (American Society for Microbiology)
1
Aarhus University: Research
1
Aix-Marseille Université: HAL
1
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
155
Anagrafe della Ricerca d'Ateneo (Universitá degli studi Roma Tre)
4
Annals of Geophysics (INGV, Istituto Nazionale di Geofisica e Vulcanologia)
1
Apollo - University of Cambridge Repository
30
ArXiv.org (Cornell University Library)
3
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
53
Archives ouvertes de Paris-Saclay
12
Archivio della ricerca dell'Università di Modena e Reggio Emilia (Unimore: IRIS)
1
Archivo Digital UPM (Universidad Politécnica de Madrid)
2
Arctic Portal Library
1
Australian National University: ANU Digital Collections
16
Biologie in unserer Zeit (BiuZ)
1
Boise State University: Scholar Works
1
Brigham Young University (BYU): ScholarsArchive
2
CERN Document Server (CDS)
1
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
2
CURVE - Carleton University Research Virtual Environment
1
Caltech Authors (California Institute of Technology)
20
CaltechTHESIS (California Institute of Technology
1
Cambridge University Press
53
Cambridge University Press (via Crossref)
1
Cardiff University: ORCA (Online Research @ Cardiff)
2
Carleton University's Institutional Repository
1
CentAUR: Central Archive at the University of Reading
4
Central Washington University: ScholarWorks
1
Chalmers University of Technology: Chalmers research
2
Clark University: Clark Digital Commons
2
Cologne University: KUPS
1
Columbia University: Academic Commons
15
Copernicus Publications: E-Journals
170
Curtin University: espace
5
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
38
DIAL@UCLouvain (Université catholique de Louvain)
7
DIAL@USL-B (Université Saint-Louis, Bruxelles)
7
DORA Eawag
1
DRDO Publications (Online Publishing @ DESIDOC - Defence Research & Development Organization, India)
1
DSpace@MIT (Massachusetts Institute of Technology)
1
DataCite
72
DataCite Metadata Store (German National Library of Science and Technology)
246
David Rumsey Historical Map Collection (Cartography Associates)
4
Defense Technical Information Center: DTIC Technical Reports database
7
Delft University of Technology: Institutional Repository
21
DigiZeitschriften: The German digital journal archive (Göttingen University Library)
1
more ...