Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
122
DataCite Metadata Store (German National Library of Science and Technology)
40
Directory of Open Access Journals: DOAJ Articles
11
MDPI Open Access Publishing
7
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
3
MACAU: Open Access Repository of Kiel University
3
GEO-LEOe-docs (FID GEO)
2
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
2
Unknown
2
Bangor University: Research Portal
1
Edinburgh Research Archive (ERA - University of Edinburgh)
1
HELDA – University of Helsinki Open Repository
1
Helsingfors Universitet: HELDA – Helsingin yliopiston digitaalinen arkisto
1
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
1
Jultika - University of Oulu repository
1
Lund University Publications (LUP)
1
Magnolia press
1
PubMed Central (PMC)
1
SMHI (Swedish Meteorological and Hydrological Institute): Vetenskapliga Publikationer (DiVA)
1
University of Alaska: ScholarWorks@UA
1
University of Hong Kong: HKU Scholars Hub
1
Vrije Universiteit Amsterdam (VU): Research Portal
1