Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
152
Hunter Library Digital Collections (Western Carolina University)
11
University of Calgary Journal Hosting
7
RUC - Repositorio Universidade Coruña
6
University of Lethbridge Digitized Collections
6
University of Vigo: Investigo (Repositorio Institucional de la Universidade de Vigo)
5
University of the Pacific, McGeorge School of Law: Scholarly Commons
5
University of the Pacific: Scholarly Commons
5
Unknown
5
PALNI Digital Library Collections (Private Academic Library Network of Indiana)
4
Arca (BC's Digital Treasures)
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
3
Cambridge University Press
3
Creighton University: Creighton Digital Repository (CDR)
3
Norwegian Institute for Nature Research: Brage NINA
3
The University of Utah: J. Willard Marriott Digital Library
3
Zenodo
3
Minerva - Repositorio institucional da Universidade de Santiago de Compostela (USC)
2
National Museums Scotland (NMS) Research Repository
2
North Dakota State University (NDSU): Digital Horizons
2
OLAC: Open Language Archives Community
2
PANGAEA - Data Publisher for Earth & Environmental Science
2
SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy)
2
University of New Brunswick: Centre for Digital Scholarship Journals
2
University of North Texas: UNT Digital Library
2
University of Otago: Research Archive (OUR Archive)
2
University of South-Eastern Norway: USN Open Archive (Brage)
2
Université de Nantes: HAL-UNIV-NANTES
2
AMUR - Adam Mickiewicz University Repository, Poznan
1
Apollo - University of Cambridge Repository
1
BORIS (Bern Open Repository and Information System, University of Bern)
1
Diponegoro University: Institutional Repository (UNDIP-IR)
1
Directory of Open Access Journals: DOAJ Articles
1
Dublin City University: DCU Online Research Access Service (DORAS)
1
Edinburgh Research Archive (ERA - University of Edinburgh)
1
Edinburgh University Press (via Crossref)
1
GEO-LEOe-docs (FID GEO)
1
Galiciana: Biblioteca Dixital de Galicia (Digital Library of Galicia)
1
HAL Université Côte d'Azur
1
HAL-EHESS : Le portail HAL de l'École des hautes études en sciences sociales
1
HighWire Press (Stanford University)
1
INRAP: HAL (Institut national de recherches archéologiques préventives)
1
Irstea Publications et Bases documentaires (Irstea@doc/CemOA)
1
Jagiellonian University Repository
1
Lund University Publications (LUP)
1
Marquette University: e-Publications@Marquette
1
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
1
Memorial University of Newfoundland: Research Repository
1
Natural Environment Research Council: NERC Open Research Archive
1
Open archive Nord universitet
1
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