Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
63
Arctic Data Center (via DataONE)
7
Natural Environment Research Council: NERC Open Research Archive
2
Helsingfors Universitet: HELDA – Helsingin yliopiston digitaalinen arkisto
1
Institut national de la recherche scientifique, Québec: Espace INRS
1
Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen)
1
NIOZ Repository (Royal Netherlands Institute for Sea Research)
1
University of Southampton: e-Prints Soton
1
University of St Andrews: Research Portal
1
Utrecht University Repository
1
Zenodo
1