Content Provider
LeibnizOpen (The Leibniz Association)
39
Copernicus Publications: E-Journals
7
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
5
DataCite Metadata Store (German National Library of Science and Technology)
5
Unknown
4
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
3
Niedersächsisches Online-Archiv NOA
3
Northumbria University, Newcastle: Northumbria Research Link (NRL)
3
SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy)
3
Université Grenoble Alpes: HAL
3
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
2
Natural Environment Research Council: NERC Open Research Archive
2
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
2
Renate - Repositorium für Naturwissenschaften und Technik (TIB Hannover)
2
Université de Nantes: HAL-UNIV-NANTES
2
Utrecht University Repository
2
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
1
PANGAEA - Data Publisher for Earth & Environmental Science
1
University of California: eScholarship
1
University of Potsdam: publish.UP
1