Content Provider
Directory of Open Access Journals: DOAJ Articles
79
DataCite Metadata Store (German National Library of Science and Technology)
20
LeibnizOpen (The Leibniz Association)
20
University of Tasmania: UTas ePrints
13
Apollo - University of Cambridge Repository
8
Unknown
7
University of California: eScholarship
5
Utrecht University Repository
5
Zenodo
5
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
4
MDPI Open Access Publishing
4
University of Bristol: Bristol Research
4
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
3
Delft University of Technology: Institutional Repository
3
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
3
Institut national des sciences de l'Univers: HAL-INSU
3
Monash University: Figshare
3
Université de Nantes: HAL-UNIV-NANTES
3
Caltech Authors (California Institute of Technology)
2
Central Washington University: ScholarWorks
2
KLUEDO - Publication Server of University of Kaiserslautern-Landau (RPTU)
2
National Cheng Kung University: NCKU Institutional Repository
2
ScholarSpace at University of Hawaii at Manoa
2
University of Bergen: Bergen Open Research Archive (BORA-UiB)
2
University of Liège: ORBi (Open Repository and Bibliography)
2
W&M ScholarWorks
2
Archives ouvertes de Paris-Saclay
1
Australian National University: ANU Digital Collections
1
Boise State University: Scholar Works
1
Brigham Young University (BYU): ScholarsArchive
1
Brunel University London: Brunel University Research Archive (BURA)
1
Carleton University's Institutional Repository
1
Clark University: Clark Digital Commons
1
Curtin University: espace
1
Digital Collections of Colorado (Colorado State University)
1
Durham University: Durham e-Theses
1
Edinburgh DataShare (University of Edinburgh)
1
Edinburgh Research Archive (ERA - University of Edinburgh)
1
Edith Cowan University (ECU, Australia): Research Online
1
GEO-LEOe-docs (FID GEO)
1
GFZ Data Services (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
1
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
1
LaCRIS - University of Lapland Current Research System
1
Monash University Research Portal
1
Mountain Scholar (Digital Collections of Colorado and Wyoming)
1
National Research Council Canada: NRC Publications Archive
1
Norsk Polarinstitutt: Brage NP
1
Norwegian Polar Data Centre
1
Norwegian Polar Institute: Brage NP
1
PANGAEA - Data Publisher for Earth & Environmental Science
1
more ...