Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
282
Unknown
83
Directory of Open Access Journals: DOAJ Articles
78
LeibnizOpen (The Leibniz Association)
77
DataCite Metadata Store (German National Library of Science and Technology)
70
Jagiellonian University Repository
40
The Repository of the University of Silesia (RE-BUŚ)
33
Zenodo
27
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
14
AMUR - Adam Mickiewicz University Repository, Poznan
12
Université de Nantes: HAL-UNIV-NANTES
12
Arctic Data Center (via DataONE)
10
Nicolaus Copernicus University (UMK) Torun: RUM@K
8
Université de Franche-Comté (UFC): HAL
8
Frontiers: Figshare
7
MDPI Open Access Publishing
7
Université de Bourgogne (UB): HAL
7
Aarhus University: Research
6
Digital Repository of Scientific Institutes (RCIN)
6
Masaryk University Journals
6
Polar Research
6
Polar Research (E-Journal)
6
Institut national des sciences de l'Univers: HAL-INSU
5
University of Copenhagen: Research
5
Adam Mickiewicz University in Poznań: PRESSto
4
Archives ouvertes de Paris-Saclay
4
Digital.CSIC (Spanish National Research Council)
4
Magnolia press
4
The Czech Academy of Sciences: Publication Activity (ASEP)
4
University of Bergen: Bergen Open Research Archive (BORA-UiB)
4
University of Groningen research database
4
University of Tromsø: Munin Open Research Archive
4
University of the Highlands and Islands: Research Database of UHI
4
Université de Bretagne Occidentale: HAL
4
Akademicka Platforma Czasopism
3
Akademicka Platforma Czasopism (APCZ)
3
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
3
Ghent University Academic Bibliography
3
HAL Sorbonne Université
3
NOAA NCEI Environmental Data Archive (via DataONE)
3
NORA (National aggregator of open repositories of Russian universities)
3
National Institute of Polar Research Repository, Japan
3
Norwegian Institute for Nature Research: Brage NINA
3
Polish Botanical Society Journals
3
RIUMA - Repositorio Institucional de la Universidad de Málaga
3
Renate - Repositorium für Naturwissenschaften und Technik (TIB Hannover)
3
Archive Ouverte de l'Université Rennes (HAL)
2
Cairn (E-Journals)
2
Dryad Digital Repository (Duke University)
2
EPHE (Ecole pratique des hautes études, Paris): HAL
2
more ...