Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
73
David Rumsey Historical Map Collection (Cartography Associates)
71
Geological Society of London: Figshare
14
The University of Western Ontario: Scholarship@Western
7
University of California: eScholarship
7
uO Research (University of Ottawa - uOttawa)
7
Informa
6
Informa (via Crossref)
6
USGS Science Data Catalog (via DataONE)
6
MacSphere (McMaster University)
5
ScienceDirect (Elsevier - via Crossref)
5
Missouri University of Science and Technology (Missouri S&T): Scholars' Mine
4
Queensland University of Technology: QUT ePrints
4
Smith College: Smith ScholarWorks
4
University at Albany, State University of New York (SUNY): Scholars Archive
4
University of Colorado, Boulder: CU Scholar
4
University of Nebraska-Lincoln: DigitalCommons@UNL
4
Unknown
4
Digital Commons @ Montana Tech
3
McGill University: eScholarship@McGill
3
Old Dominion University: ODU Digital Commons
3
Utah State University: DigitalCommons@USU
3
Arctic Data Center (via DataONE)
2
Ball State University: Cardinal Scholar
2
DRO - Deakin Research Online
2
Michigan Technological University: Digital Commons @ Michigan Tech
2
Portland State University: PDXScholar
2
The Research Repository @ WVU (West Virginia University)
2
University of Massachusetts: ScholarWorks@UMass Amherst
2
University of New Hampshire: Scholars Repository
2
Boise State University: Scholar Works
1
Caltech Authors (California Institute of Technology)
1
Cedarville University: DigitalCommons@Cedarville
1
Central Washington University: ScholarWorks
1
Chalmers University of Technology: Chalmers research
1
Dartmouth Digital Commons (Dartmouth College)
1
Digital Commons University of South Florida (USF)
1
Edith Cowan University (ECU, Australia): Research Online
1
Imperial College London: Spiral
1
Maine State Documents (Maine State Library)
1
Open Access Victoria University of Wellington / Te Herenga Waka
1
Research Data Australia (Australian National Data Service - ANDS)
1
South Carolina State Library Digital Collections
1
The College of Wooster: Open Works
1
The University of Maine: DigitalCommons@UMaine
1
The University of Melbourne: Digital Repository
1
University College London: UCL Discovery
1
University of Alaska: ScholarWorks@UA
1
University of Arkansas: ScholarWorks@UARK
1
University of Hull: Repository@Hull
1
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