Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
78
Geological Society of London: Figshare
49
University of Leicester: Figshare
21
Informa (via Crossref)
18
USGS Science Data Catalog (via DataONE)
10
Unknown
9
University of Nebraska Omaha: DigitalCommons@UNO
4
Wiley Online Library (via Crossref)
4
DRO - Deakin Research Online
3
Informa
3
Loughborough University: Figshare
3
Smith College: Smith ScholarWorks
3
Old Dominion University: ODU Digital Commons
2
University of California: eScholarship
2
Wiley Online Library
2
Caltech Authors (California Institute of Technology)
1
Chalmers University of Technology: Chalmers research
1
Digital Commons University of South Florida (USF)
1
Macalester College (Minnesota): DigitalCommons@Macalester
1
Missouri University of Science and Technology (Missouri S&T): Scholars' Mine
1
Sciendo (de Gruyter - via CrossRef)
1
University of Hull: Repository@Hull
1
University of South Florida St. Petersburg: Digital USFSP
1
University of Texas at El Paso: Digital Commons@UTEP
1