Content Provider
Directory of Open Access Journals: DOAJ Articles
6
Unknown
4
Niedersächsisches Online-Archiv NOA
3
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
1
NORCE vitenarkiv (Norwegian Research Centre)
1
Natural Environment Research Council: NERC Open Research Archive
1
Springer Nature (via Crossref)
1
University of Bristol: Bristol Research
1
University of California: eScholarship
1
Université Grenoble Alpes: HAL
1
Utrecht University Repository
1
Zenodo
1