Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
1,595
DataCite
408
DataCite Metadata Store (German National Library of Science and Technology)
86
Research Data Australia (Australian National Data Service - ANDS)
5
Directory of Open Access Journals: DOAJ Articles
1
Ghent University Academic Bibliography
1
University of Bristol: Bristol Research
1
University of Groningen research database
1
University of New Hampshire: Scholars Repository
1
University of Rhode Island: DigitalCommons@URI
1
Utrecht University Repository
1