Content Provider
WikiBooks - Open-content textbooks
149
Biodiversity Heritage Library (BHL)
88
Arctic Portal Library
9
Technical University of Denmark: DTU Orbit
8
UNESDOC - UNESCO Digital Library
7
ScholarSpace at University of Hawaii at Manoa
5
University of Copenhagen: Research
5
Aarhus University: Research
4
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
4
International Association of Aquatic and Marine Science Libraries and Information Centers (IAMSLIC): Aquatic Commons
4
Unknown
3
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
2
GEO-LEOe-docs (FID GEO)
2
Lund University Publications (LUP)
2
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
2
Oxford University Press
2
Texas A&M University Digital Repository
2
University of Southampton: e-Prints Soton
2
University of Tromsø: Munin Open Research Archive
2
Australian National University: ANU Digital Collections
1
Danish Defense Research Portal
1
Falmouth University Research Repository (FURR)
1
IIASA DARE (Data Repository of the International Institute of Applied Systems Analysis)
1
LaCRIS - University of Lapland Current Research System
1
Leeds Trinity University: Research
1
Norsk Polarinstitutt: Brage NP
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
1
Ohio State University (OSU): Knowledge Bank
1
Publication Database IASS (Institute for Advanced Sustainability Studies Potsdam)
1
UNC Press (The University of North Carolina)
1
Universidade of Minho: RepositóriUM
1
University of California Press
1
University of the Highlands and Islands: Research Database of UHI
1
Zenodo
1
norden (Nordic Council of Ministers): Publications (DiVA)
1