Content Provider
APS Digital Library (American Philosophical Society)
119
University of Liège: ORBi (Open Repository and Bibliography)
41
Repositório Científico da Universidade de Évora
22
Georgia Institute of Technology: SMARTech - Scholarly Materials and Research at Georgia Tech
18
Max Planck Society: MPG.PuRe
16
Universidad de Las Palmas de Gran Canaria: Acceda
14
Zenodo
14
Publication Server of FH Münster - University of Applied Sciences
9
Institute for Marine Research: Brage IMR
8
DataCite Metadata Store (German National Library of Science and Technology)
7
Emily Carr University's eCollections (ECUAD)
6
Digital.CSIC (Spanish National Research Council)
5
Instituto Español de Oceanografía: e-IEO
5
Iowa State University Library Digital Collections
5
Nofima Knowledge Archive (Brage)
5
Repositorio Digital Conicyt RI 2.0 (Comisión Nacional de Investigación Científica y Tecnológica)
4
SINTEF Open (Brage)
4
Arca (BC's Digital Treasures)
3
Norwegian Geotechnical Institute (NGI) Digital Archive
3
Open archive Nord universitet
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Australian National University: ANU Digital Collections
2
Cours en ligne (CEL): HAL
2
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
2
ICI Berlin Repository
2
NTNU Open Archive (Norwegian University of Science and Technology)
2
Repositorio Geofísico Naciona del Perú
2
Universidade Fernando Pessoa, Porto: B-Digital
2
University of Nevada, Las Vegas: Digital Scholarship@UNLV
2
University of Tromsø: Munin Open Research Archive
2
Unknown
2
Aix-Marseille Université: HAL
1
BAM-Publica - Publikationsserver der Bundesanstalt für Materialforschung und -prüfung (BAM)
1
ETH Zürich Research Collection
1
Forschungszentrum Jülich: JuSER (Juelich Shared Electronic Resources)
1
Masaryk University: Open Services of Information System
1
National Health Institute, Portugal: Repositório Científico
1
Open archive Norwegian University of Life Sciences: Brage NMBU
1
Oslo National Academy of the Arts: Open Archive
1
RIMSI - Repository of Institute for Multidisciplinary Research (University of Belgrade)
1
RePub - Publications from Erasmus University, Rotterdam
1
Repositorio Institucional del INGEMMET
1
TU Delft: Institutional Repository (Delft University of Technology)
1
Universitat de Girona: DUGiMedia (UdG Digital Repository)
1
VID Specialized University: VID Open (Brage)
1
mediarep
1