Content Provider
Unknown
26
Dryad Digital Repository (Duke University)
7
DataCite Metadata Store (German National Library of Science and Technology)
6
Directory of Open Access Journals: DOAJ Articles
6
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
4
KU Leuven: Lirias
3
Université de Nantes: HAL-UNIV-NANTES
3
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
2
Dalhousie University: DalSpace Institutional Repository
2
Jultika - University of Oulu repository
2
Natural Resources Institute Finland: Jukuri
2
Texas A&M University Digital Repository
2
Uppsala University: Publications (DiVA)
2
Aberdeen University Research Archive (AURA)
1
Borealis
1
Frontiers: Figshare
1
HAL - Université de La Rochelle
1
Helsingfors Universitet: HELDA – Helsingin yliopiston digitaalinen arkisto
1
MDPI Open Access Publishing
1
Norwegian Institute for Nature Research: Brage NINA
1
Repository of the University of Ljubljana (RUL)
1
Stockholm University: Publications (DiVA)
1
Texas A&M University Galveston Campus: DSpace Repository
1
The Royal Society: Figshare
1
Theses Canada/Thèses Canada (Library and Archives Canada)
1
UEF eRepository (University of Eastern Finland)
1
University of California: eScholarship
1
University of Copenhagen: Research
1
University of Groningen research database
1
University of Massachusetts: ScholarWorks@UMass Amherst
1
University of North Texas: UNT Digital Library
1
University of the Highlands and Islands: Research Database of UHI
1
Université Grenoble Alpes: HAL
1
Université Savoie Mont Blanc: HAL
1
Université Toulouse III - Paul Sabatier: HAL-UPS
1
Université de Montpellier: HAL
1