Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
2,215
PANGAEA - Data Publisher for Earth & Environmental Science
153
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
111
Directory of Open Access Journals: DOAJ Articles
84
Unknown
70
Arctic Data Center (via DataONE)
68
Springer Nature (via Crossref)
66
LeibnizOpen (The Leibniz Association)
60
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
58
University of Tromsø: Munin Open Research Archive
54
ScienceDirect (Elsevier - via Crossref)
43
NTNU Open Archive (Norwegian University of Science and Technology)
41
Norwegian Polar Data Centre
41
Institut national des sciences de l'Univers: HAL-INSU
37
Université de Nantes: HAL-UNIV-NANTES
36
Zenodo
32
HAL Sorbonne Université
30
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
29
University of the Highlands and Islands: Research Database of UHI
27
PubMed Central (PMC)
26
Copernicus Publications: E-Journals
24
Polar Research (E-Journal)
24
Wiley Online Library
21
Norsk Polarinstitutt: Brage NP
19
Université de Bretagne Occidentale: HAL
18
Niedersächsisches Online-Archiv NOA
14
MDPI Open Access Publishing
13
Norwegian Polar Institute: Brage NP
12
Archive Ouverte de l'Université Rennes (HAL)
11
Institute for Marine Research: Brage IMR
11
National Institute of Polar Research Repository, Japan
11
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
11
University of Bergen: Bergen Open Research Archive (BORA-UiB)
11
Natural Environment Research Council: NERC Open Research Archive
10
Portail des publications scientifiques de l’Université d’Angers (HAL)
10
Cambridge University Press
9
Normandie Université: HAL
9
EPHE (Ecole pratique des hautes études, Paris): HAL
8
Frontiers: Figshare
8
Lund University Publications (LUP)
8
ScienceDirect (Elsevier)
8
Southern Cross University: epublications@SCU
8
University of Groningen research database
8
Aarhus University: Research
7
Frontiers (Publisher)
7
Mount Holyoke College: Digital Collections (DC@MHC)
7
Norwegian Institute for Nature Research: Brage NINA
7
Portail HAL-ANR (Agence Nationale de la Recherche)
7
RIUMA - Repositorio Institucional de la Universidad de Málaga
7
Muséum National d'Histoire Naturelle (MNHM): HAL
6
more ...