Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
196
Defense Technical Information Center: DTIC Technical Reports database
5
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
4
Directory of Open Access Journals: DOAJ Articles
3
Apollo - University of Cambridge Repository
2
NIOZ Repository (Royal Netherlands Institute for Sea Research)
2
Universidade Federal do Rio Grande do Sul (UFRGS): Lume
2
University of Tromsø: Munin Open Research Archive
2
Aarhus University: Research
1
Frontiers (Publisher)
1
Frontiers: Figshare
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
1
PANGAEA - Data Publisher for Earth & Environmental Science
1
PEARL (Plymouth Electronic Archiv & ResearchLibrary, Plymouth University)
1
SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy)
1
University of Bergen: Bergen Open Research Archive (BORA-UiB)
1
University of St Andrews: Digital Research Repository
1
University of the Arts London: UAL Research Online
1
Università Ca’ Foscari Venezia: ARCA (Archivio Istituzionale della Ricerca)
1
Unknown
1