Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
327
Frontiers: Figshare
4
PANGAEA - Data Publisher for Earth & Environmental Science
4
Niedersächsisches Online-Archiv NOA
2
University of Tromsø: Munin Open Research Archive
2
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
1
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
1
Copernicus Publications: E-Journals
1
Directory of Open Access Journals: DOAJ Articles
1
Journals at the University of Arizona
1
Natural Environment Research Council: NERC Open Research Archive
1
PEARL (Plymouth Electronic Archiv & ResearchLibrary, Plymouth University)
1
University of Michigan: Deep Blue
1
University of Southampton: e-Prints Soton
1