Content Provider
HELDA – University of Helsinki Open Repository
31
Natural Resources Institute Finland: Jukuri
23
Wiley Online Library
15
Dryad Digital Repository (Duke University)
10
DataCite Metadata Store (German National Library of Science and Technology)
9
Wiley Online Library (via Crossref)
7
Queen's University Belfast Research Portal
6
University College Cork, Ireland: Cork Open Research Archive (CORA)
6
University of the Highlands and Islands: Research Database of UHI
6
Springer Nature (via Crossref)
5
The Royal Society
5
Canadian Science Publishing
3
Institute for Marine Research: Brage IMR
3
Open archive Norwegian University of Life Sciences: Brage NMBU
3
Oxford University Press
3
ScienceDirect (Elsevier - via Crossref)
3
ScienceDirect (Elsevier)
3
University of Tromsø: Munin Open Research Archive
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Canadian Science Publishing (via Crossref)
2
Norwegian Institute for Nature Research: Brage NINA
2
Technical University of Denmark: DTU Orbit
2
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
2
AAAS Resource Center (American Association for the Advancement of Science)
1
AgroParisTech: HAL (Institut des sciences et industries du vivant et de l'environnement)
1
Archives ouvertes de Paris-Saclay
1
DORA Eawag
1
Helsingfors Universitet: HELDA – Helsingin yliopiston digitaalinen arkisto
1
Informa
1
Institut National de la Recherche Agronomique: ProdINRA
1
PLOS
1
Portail HAL-ANR (Agence Nationale de la Recherche)
1
Swedish University of Agricultural Sciences (SLU): Epsilon Open Archive
1
Tampere University: Trepo
1
University of Bergen: Bergen Open Research Archive (BORA-UiB)
1
University of Victoria (Canada): UVicDSpace
1
Université de Nantes: HAL-UNIV-NANTES
1