Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
887
DataCite
60
Northwest Institute of Plateau Biology: NWIPB OpenIR (Chinese Academy of Sciences)
10
University of Lethbridge Digitized Collections
10
Magnolia press
8
Unknown
8
Natural Environment Research Council: NERC Open Research Archive
6
University of the Pacific, McGeorge School of Law: Scholarly Commons
6
University of the Pacific: Scholarly Commons
6
Cambridge University Press
5
Directory of Open Access Journals: DOAJ Articles
4
North Dakota State University (NDSU): Digital Horizons
4
Research Data Australia (Australian National Data Service - ANDS)
4
The University of Utah: J. Willard Marriott Digital Library
4
ScienceDirect (Elsevier - via Crossref)
3
Springer Nature (via Crossref)
3
University of Calgary Journal Hosting
3
University of Glasgow: Enlighten - Publications
3
Arctic Institute of North America
2
Australian National University: ANU Digital Collections
2
Durham University: Durham Research Online
2
Ghent University Academic Bibliography
2
Griffith University: Griffith Research Online
2
MDPI Open Access Publishing
2
Northumbria University, Newcastle: Northumbria Research Link (NRL)
2
The Royal Society
2
The University of Adelaide: Digital Library
2
University of Southampton: e-Prints Soton
2
Wiley Online Library
2
Zenodo
2
Aarhus University: Research
1
BioMed Central
1
Brigham Young University (BYU): Digital Collections
1
CMRE Open Library (NATO STO Centre for Maritime Research and Experimentation
1
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
1
Colecciones digitales - Biblioteca Virtual del Banco de la República
1
Cornell University: eCommons@Cornell
1
Digital Commons University of South Florida (USF)
1
Digital.CSIC (Spanish National Research Council)
1
Hrčak - Portal of scientific journals of Croatia
1
MRJ - MyResearchJournals (MRI Publications Lucknow, Uttar Pradesh, India)
1
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
1
National Institute of Oceanography, India: Digital Repository Service (DRS@nio)
1
Opin vísindi (Iceland)
1
Oregon Institue of Technology (OIT): Digital Collections
1
Pensoft Publishers
1
Publication Server of Goethe University Frankfurt am Main
1
Skemman (Iceland)
1
Stockholm University Press
1
The University of Maine: DigitalCommons@UMaine
1
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