Content Provider
University of Copenhagen: Research
231
Springer Nature (via Crossref)
172
Springer Nature
121
Cambridge University Press
89
Informa (via Crossref)
78
Oxford University Press (via Crossref)
72
United Nations Publications (via Crossref)
66
Aarhus University: Research
65
ScienceDirect (Elsevier - via Crossref)
55
Aalborg University's Research Portal
50
JSTOR (via Crossref)
46
ScienceDirect (Elsevier)
46
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
43
Technical University of Denmark: DTU Orbit
38
Natural Environment Research Council: NERC Open Research Archive
35
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
34
De Gruyter (via Crossref)
31
Roskilde University Research Portal (RUC)
30
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
25
University of Southern Denmark Research Portal
25
Université de Nantes: HAL-UNIV-NANTES
24
UNESDOC - UNESCO Digital Library
23
Wiley Online Library (via Crossref)
23
JSTOR
22
De Gruyter
21
Utrecht University Repository
19
BORIS (Bern Open Repository and Information System, University of Bern)
15
Lund University Publications (LUP)
10
SAGE Publications (via Crossref)
10
Institut national des sciences de l'Univers: HAL-INSU
9
OECD iLibrary (via Crossref)
9
Brill (via Crossref)
8
LaCRIS - University of Lapland Current Research System
8
OpenEdition
8
University of Bergen: Bergen Open Research Archive (BORA-UiB)
8
University of Cambridge, Department of Earth Sciences: ESC Publications
8
Caltech Authors (California Institute of Technology)
7
APA Publishing (American Psychological Association)
6
Digital.CSIC (Spanish National Research Council)
6
Edinburgh University Press (via Crossref)
6
UQAM - Université du Québec à Montréal: archipel
6
University of Southampton: e-Prints Soton
6
University of the Highlands and Islands: Research Database of UHI
6
Cambridge University Press (via Crossref)
5
Columbia University Press (via Crossref)
5
Edward Elgar Publishing
5
OpenAgrar (OA)
5
Oxford University Press
5
University of California Press (via Crossref)
5
University of Groningen research database
5
more ...