Content Provider
Research Data Australia (Australian National Data Service - ANDS)
35
DataCite Metadata Store (German National Library of Science and Technology)
24
Directory of Open Access Journals: DOAJ Articles
11
Unknown
10
University of Calgary Journal Hosting
9
McGill University: eScholarship@McGill
6
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
6
Portland State University: PDXScholar
6
Theses Canada/Thèses Canada (Library and Archives Canada)
6
University of Washington, Seattle: Digital Collections
5
Australian National University: ANU Digital Collections
4
Apollo - University of Cambridge Repository
3
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
3
Columbia University: Academic Commons
3
Dipòsit Digital de la Universitat de Barcelona
3
Ghent University Academic Bibliography
3
ARPI - Archivio della Ricerca dell'Università di Pisa
2
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
2
Charles University CU Digital repository
2
Durham University: Durham Research Online
2
Frontiers: Figshare
2
MDPI Open Access Publishing
2
Northern Illinois University (NIU): Huskie Commons Repository
2
PRISM - University of Calgary Digital Repository
2
Skemman (Iceland)
2
The University of Chicago Library: Digital Collections
2
The University of Manchester: Research Explorer
2
University of Stirling: Stirling Digital Research Repository
2
University of the Highlands and Islands: Research Database of UHI
2
Arca (BC's Digital Treasures)
1
Arizona Memory Project (Arizona State Library, Archives and Public Records)
1
BOKU:ePUB (Publikationsserver der Universitätsbibliothek Bodenkultur Wien)
1
Cairn (E-Journals)
1
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
1
Digital Commons University of South Florida (USF)
1
Digital.CSIC (Spanish National Research Council)
1
Five Colleges of Ohio Digital Collections
1
GFZ Data Services (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
1
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
1
IRInSubria - Institutional Repository Insubria (Università degli Studi dell’Insubria)
1
Indiana University - Purdue University Indianapolis: IUPUI Scholar Works
1
Institut national des sciences de l'Univers: HAL-INSU
1
LAEI VL (Lithuanian Institute of Agrarian Economics Virtual Library)
1
LSRC VL (Lithuanian Social Research Centre Virtual Library)
1
Loughborough University: Figshare
1
Lund University Publications Student Papers (LUP-SP)
1
Minerva - Repositorio institucional da Universidade de Santiago de Compostela (USC)
1
NOVA: The University of Newcastle Research Online (Australia)
1
Norwegian Polar Data Centre
1
ORA - Oxford University Research Archive
1
more ...