Content Provider
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
67
University of St Andrews: Research Portal
53
Institute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences)
49
Peking University Institutional Repository (PKU IR)
45
University College London: UCL Discovery
40
HELDA – University of Helsinki Open Repository
34
University of Groningen research database
28
Ghent University Academic Bibliography
22
Nanjing Institute of Geology and Palaeontology: NIGPAS OpenIR (Chinese Academy of Sciences)
16
Pohang University of Science and Technology (POSTECH): Open Access System for Information Sharing (OASIS)
16
University of the Highlands and Islands: Research Database of UHI
16
Seoul National University: S-Space
15
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
14
DRO - Deakin Research Online
14
Université de Nantes: HAL-UNIV-NANTES
12
Aarhus University: Research
11
LaCRIS - University of Lapland Current Research System
11
Institut national des sciences de l'Univers: HAL-INSU
10
Imperial College London: Spiral
8
University of Copenhagen: Research
7
Xiamen University Institutional Repository
7
Guangzhou Institute of Geochemistry: GIG OpenIR (Chinese Academy of Sciences)
6
IMHE OpenIR (Institute of Mountain Hazards and Environment, Chinese Academy of Sciences)
6
Météo-France: HAL
6
Université Toulouse III - Paul Sabatier: HAL-UPS
6
Institute of Botany: IBCAS OpenIR (Chinese Academy Of Sciences)
5
Science & Technology Facilities Council: ePublication Archive
5
Utrecht University Repository
5
Université de Bretagne Occidentale: HAL
4
Defense Technical Information Center: DTIC Technical Reports database
3
Portail HAL-ANR (Agence Nationale de la Recherche)
3
Royal Holloway University of London: Royal Holloway Digital Repository
3
Université de Toulon: HAL
3
Aix-Marseille Université: HAL
2
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
2
Discovery - University of Dundee Online Publications
2
LSU Digital Commons (Louisiana State University)
2
National Space Science Center: NSSC OpenIR (Chinese Academy of Sciences)
2
Northwest Institute of Plateau Biology: NWIPB OpenIR (Chinese Academy of Sciences)
2
Shenyang Institute Of Automation ,Chinese Academy Of Sciences: SIA OpenIR
2
Technical University of Denmark: DTU Orbit
2
The University of Waikato: Research Commons
2
University of Bristol: Bristol Research
2
Università Ca’ Foscari Venezia: ARCA (Archivio Istituzionale della Ricerca)
2
Unknown
2
W&M ScholarWorks
2
Aalto University Publication Archive (Aaltodoc)
1
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Curtin University: espace
1
Duke University Libraries: DukeSpace
1
more ...