Content Provider
Swedish National Data Service (SND)
47
DataCite Metadata Store (German National Library of Science and Technology)
36
Swedish environmental protection agency: Publications (DiVA)
20
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
18
Wageningen UR (University & Research Centre): Digital Library
8
Lund University Publications Student Papers (LUP-SP)
7
PANGAEA - Data Publisher for Earth & Environmental Science
6
Naturalis Digital Academic Repository (National Museum of Natural History in the Netherlands)
5
Naturalis Institutional Repository
5
Research Institute Nature and Forest: Research outputs
5
WikiBooks - Open-content textbooks
5
Utrecht University Repository
4
Hathi Trust Digital Library
3
Swedish University of Agricultural Sciences (SLU): Epsilon Open Archive
3
Swedish University of Agricultural Sciences: Epsilon Archive for Student Projects
3
Unknown
3
Biodiversity Heritage Library (BHL)
2
Directory of Open Access Journals: DOAJ Articles
2
Gallica - bibliothèque numérique de la Bibliothèque nationale de France (BnF)
2
Mid Sweden University: Publications (DiVA)
2
NIOZ Repository (Royal Netherlands Institute for Sea Research)
2
Uppsala University: Publications (DiVA)
2
BTH - Blekinge Institute of Technology: Publications (DIVA)
1
Bavarian Digital Repository (BDR - Bayerische Staatsbibliothek Munich, BSB)
1
Bulletin KNOB (Koninklijke Nederlandse Oudheidkundige Bond)
1
CESSDA DC Data Catalogue (Consortium of European Social Science Data Archives)
1
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen)
1
Doria (National Library of Finland)
1
GEO-LEOe-docs (FID GEO)
1
Ghent University Academic Bibliography
1
Kristianstad University College: Publications (DiVA)
1
Luleå University of Technology Publications (DiVA)
1
National Library of Australia: Digital Collections
1
OpenEdition
1
SMHI (Swedish Meteorological and Hydrological Institute): Vetenskapliga Publikationer (DiVA)
1
Swedish Agency for Marine and Water Management (DiVA)
1
Swedish National Defence College: Publications (DiVA)
1
Swedish Polar Research Secretariat: Swedish Polar Bibliography (DiVA)
1
University of Groningen research database
1
University of Tartu: Dspace
1