Content Provider
Oxford University Press (via Crossref)
67
Springer Nature (via Crossref)
52
Springer Nature
45
Informa (via Crossref)
22
University of Toronto Press (U Toronto Press - via Crossref)
22
UNC Press (The University of North Carolina - via Crossref)
19
JSTOR (via Crossref)
17
ScienceDirect (Elsevier)
12
Caltech Authors (California Institute of Technology)
11
Oxford University Press
11
ScienceDirect (Elsevier - via Crossref)
10
UNESDOC - UNESCO Digital Library
10
Wiley Online Library (via Crossref)
10
Yale University Press (via Crossref)
9
Cambridge University Press
7
DataCite Metadata Store (German National Library of Science and Technology)
7
De Gruyter (via Crossref)
7
University of Copenhagen: Research
7
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
6
University of Alaska: ScholarWorks@UA
6
JSTOR
5
University of California Press (via Crossref)
5
Australian National University: ANU Digital Collections
4
OpenEdition
4
UQAM - Université du Québec à Montréal: archipel
4
University of Greenwich: Greenwich Academic Literature Archive
4
University of Zurich (UZH): ZORA (Zurich Open Repository and Archive
4
Aalborg University's Research Portal
3
Aarhus University: Research
3
LaCRIS - University of Lapland Current Research System
3
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
3
OpenAgrar (OA)
3
ScholarSpace at University of Hawaii at Manoa
3
Université de Nantes: HAL-UNIV-NANTES
3
Wiley Online Library
3
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
2
Carleton University's Institutional Repository
2
Cornell University Press (via Crossref)
2
De Gruyter
2
Institut national des sciences de l'Univers: HAL-INSU
2
Lund University Publications (LUP)
2
Natural Environment Research Council: NERC Open Research Archive
2
Open Research Library
2
Penn Press - University of Pennsylvania Press (via Crossref)
2
The University of Manchester: Research Explorer
2
The University of Queensland: UQ eSpace
2
UI Press - University of Illinois Press (via Crossref)
2
Universidad de Costa Rica: Repositorio Kérwá
2
University Press of Colorado (via Crossref)
2
University Press of Florida (via Crossref)
2
more ...