Content Provider
Springer Nature (via Crossref)
79
Oxford University Press (via Crossref)
75
Springer Nature
61
OpenEdition
59
Informa (via Crossref)
56
UQAM - Université du Québec à Montréal: archipel
40
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
30
UNESDOC - UNESCO Digital Library
28
JSTOR (via Crossref)
27
De Gruyter (via Crossref)
18
JSTOR
16
DataCite Metadata Store (German National Library of Science and Technology)
15
De Gruyter
15
ScienceDirect (Elsevier - via Crossref)
14
ScienceDirect (Elsevier)
12
Université de Nantes: HAL-UNIV-NANTES
12
LaCRIS - University of Lapland Current Research System
10
Cambridge University Press
9
Edward Elgar Publishing
9
University of Copenhagen: Research
9
Carleton University's Institutional Repository
8
Edinburgh University Press (via Crossref)
8
University of Malta: OAR@UM
8
Aarhus University: Research
7
James Cook University, Australia: ResearchOnline@JCU
7
UNC Press (The University of North Carolina - via Crossref)
7
Yale University Press (via Crossref)
6
Griffith University: Griffith Research Online
5
Natural Environment Research Council: NERC Open Research Archive
5
Sapienza Università di Roma: CINECA IRIS
5
University of Groningen research database
5
University of Southampton: e-Prints Soton
5
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
4
Open Research Library
4
Oxford University Press
4
Université Grenoble Alpes: HAL
4
Zenodo
4
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
3
Australian National University: ANU Digital Collections
3
BIROn - Birkbeck Institutional Research Online (Birkbeck University of London)
3
Bristol University Press and Policy Press (via Crossref)
3
CINECA IRIS Universitá Degli Studi di Sassari
3
HAL e2s UPPA (Université de Pau et des Pays de l'Adour)
3
Queensland University of Technology: QUT ePrints
3
United Nations Publications (via Crossref)
3
University of Wollongong, Australia: Research Online
3
University of the Sunshine Coast, Queensland, Australia: COAST Research Database
3
Université Toulouse 2 - Jean Jaurès: HAL
3
Unknown
3
Utrecht University Repository
3
more ...