Content Provider
Springer Nature
5,087
Springer Nature (via Crossref)
4,840
Informa (via Crossref)
2,419
Cambridge University Press
1,836
JSTOR (via Crossref)
1,677
Oxford University Press (via Crossref)
1,671
Natural Environment Research Council: NERC Open Research Archive
1,062
ScienceDirect (Elsevier)
969
University of Toronto Press (U Toronto Press - via Crossref)
912
Brill
891
ScienceDirect (Elsevier - via Crossref)
881
Wiley Online Library (via Crossref)
751
JSTOR
746
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
710
LaCRIS - University of Lapland Current Research System
708
University of Copenhagen: Research
702
De Gruyter
673
De Gruyter (via Crossref)
663
OpenEdition
563
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
508
OECD iLibrary (via Crossref)
468
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
440
Université de Nantes: HAL-UNIV-NANTES
381
DataCite Metadata Store (German National Library of Science and Technology)
357
United Nations Publications (via Crossref)
342
Aarhus University: Research
330
Caltech Authors (California Institute of Technology)
247
UNESDOC - UNESCO Digital Library
233
Edward Elgar Publishing
216
Oxford University Press
206
eCite UTAS (University of Tasmania)
199
Max Planck Society: MPG.PuRe
192
Digital.CSIC (Spanish National Research Council)
191
UQAM - Université du Québec à Montréal: archipel
186
Institut national des sciences de l'Univers: HAL-INSU
172
SAGE Publications (via Crossref)
166
NTNU Open Archive (Norwegian University of Science and Technology)
163
APA Publishing (American Psychological Association)
159
John Benjamins Publishing Company (via Crossref)
153
Aalborg University's Research Portal
148
Wageningen UR (University & Research Centre): Digital Library
145
University of Tromsø: Munin Open Research Archive
134
Lund University Publications (LUP)
126
University of Groningen research database
126
Australian National University: ANU Digital Collections
123
University of California Press (via Crossref)
123
Wiley Online Library
122
Natural Resources Institute Finland: Jukuri
119
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
116
University of Tasmania: UTas ePrints
116
more ...