Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
562
DataCite Metadata Store (German National Library of Science and Technology)
271
Directory of Open Access Journals: DOAJ Articles
19
Purdue University: e-Pubs
15
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
9
Creighton University: Creighton Digital Repository (CDR)
8
University of Alberta: Era - Education and Research Archive
7
Unknown
7
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
5
Institute of Volcanology and Seismology, Petropavlovsk-Kamchatsky: IVS FEB RAS Repository
4
MDPI Open Access Publishing
3
the Digital Archaeological Record (via DataONE)
3
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
2
Defense Technical Information Center: DTIC Technical Reports database
2
Harvard University: Harvard Collections
2
Institut national des sciences de l'Univers: HAL-INSU
2
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
2
JPL Technical Report Server
2
Météo-France: HAL
2
NOAA NCEI Environmental Data Archive (via DataONE)
2
Université Toulouse III - Paul Sabatier: HAL-UPS
2
Université d'Orléans: HAL
2
American Museum of Natural History: AMNH scientific publications
1
ArXiv.org (Cornell University Library)
1
Açık Erişim@BUU (Bursa Uludağ Üniversitesi)
1
CHERRY - CHEMistry RepositorY, Faculty of Chemistry, University of Belgrade
1
Chalmers University of Technology: Chalmers research
1
Croatian Digital Theses Repository (National and University Library in Zagreb)
1
Digital Library of University of Maribor
1
ETH Zürich Research Collection
1
GEO-LEOe-docs (FID GEO)
1
Hrčak - Portal of scientific journals of Croatia
1
IRIS Università degli Studi di Palermo
1
KovsieScholar Repository (University of the Free State - UFS UV)
1
Kyoto University Research Information Repository (KURENAI)
1
Lakehead University Knowledge Commons
1
Masaryk University Journals
1
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
1
National Taiwan University Institutional Repository (NTUR)
1
OpenAgrar (OA)
1
Radboud University: DSpace
1
Regional and Global Biogeochemical Dynamics Data (RGD) (via DataONE)
1
Repository of the University of Ljubljana (RUL)
1
The University of Adelaide: Digital Library
1
The University of Dublin, Trinity College: TARA (Trinity's Access to Research Archive)
1
The University of Milan: Archivio Istituzionale della Ricerca (AIR)
1
The University of Queensland: UQ eSpace
1
The University of Split Repository
1
Tomsk Polytechnic University (TPU): Electronic Archive
1
Universidade Federal de São Paulo (UNIFESP): Repositório Institucional
1
more ...