Content Provider
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
19
PANGAEA - Data Publisher for Earth & Environmental Science
16
Natural Environment Research Council: NERC Open Research Archive
7
Digital Commons University of South Florida (USF)
5
University of South Florida St. Petersburg: Digital USFSP
5
DataCite Metadata Store (German National Library of Science and Technology)
2
Montclair State University Digital Commons
1
Rice University: Digital Scholarship Archive
1
The Open University: Open Research Online (ORO)
1
The University of Waikato: Research Commons
1