Content Provider
LeibnizOpen (The Leibniz Association)
20
DataCite Metadata Store (German National Library of Science and Technology)
10
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
6
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
5
Institut national des sciences de l'Univers: HAL-INSU
5
Université de Nantes: HAL-UNIV-NANTES
5
Unknown
4
DIAL@USL-B (Université Saint-Louis, Bruxelles)
3
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
3
Australian National University: ANU Digital Collections
2
DIAL@UCLouvain (Université catholique de Louvain)
2
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
2
PANGAEA - Data Publisher for Earth & Environmental Science
2
University of Tasmania: UTas ePrints
2
APS Digital Library (American Philosophical Society)
1
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
1
California State University (CSU): DSpace
1
Chalmers University of Technology: Chalmers research
1
Columbia University: Academic Commons
1
Digital Commons @ Montana Tech
1
Digital.CSIC (Spanish National Research Council)
1
Durham University: Durham Research Online
1
Edith Cowan University (ECU, Australia): Research Online
1
HELDA – University of Helsinki Open Repository
1
IRIS Università degli Studi di Napoli Federico II
1
Institutional Repository of Leibniz Universität Hannover
1
National Institute of Polar Research Repository, Japan
1
PUBLISSO Fachrepositorium Lebenswissenschaften (ZB MED)
1
RI FURG (Repositório da Universidade Federal do Rio Grande)
1
Repositorio Universidad del Desarrollo (UDD)
1
The University of Maine: DigitalCommons@UMaine
1
UNSW Sydney (The University of New South Wales): UNSWorks
1
Universidad Nacional de La Plata (UNLP): SeDiCI (Servicio de Difusión de la Creación Intelectual)
1
University College London: UCL Discovery
1
University of Calgary Journal Hosting
1
University of California: eScholarship
1
University of Exeter: Open Research Exeter (ORE)
1
University of Groningen research database
1
University of Southern Queensland: USQ ePrints
1
Università degli Studi della Campania "Luigi Vanvitelli": CINECA IRIS V:
1
Université de Bretagne Occidentale: HAL
1
Utrecht University Repository
1
Xiamen University Institutional Repository
1
theses.fr
1