Content Provider
Arctic Institute of North America (via Crossref)
4,275
ScienceDirect (Elsevier - via Crossref)
4,086
Springer Nature (via Crossref)
4,082
Wiley Online Library (via Crossref)
3,704
Wiley Online Library
3,235
Canadian Science Publishing (via Crossref)
2,983
Oxford University Press (via Crossref)
2,963
Cambridge University Press
2,814
Informa (via Crossref)
2,075
Canadian Science Publishing
1,778
Oxford University Press
1,654
ScienceDirect (Elsevier)
1,547
Informa
1,213
JSTOR (via Crossref)
1,163
Cambridge University Press (via Crossref)
475
De Gruyter (via Crossref)
463
Arctic Institute of North America
449
JSTOR
257
Sciendo (de Gruyter - via CrossRef)
153
Brill (via Crossref)
149
Frontiers (Publisher)
144
University of Chicago Press (via Crossref)
96
De Gruyter
77
Schweizerbart Science Publishers (via Crossref)
72
APA Publishing (American Psychological Association)
45
University of Chicago Press
38
Scandinavian University Press (via Crossref)
33
Brill
24
DataCite Metadata Store (German National Library of Science and Technology)
23
SAGE Publications (via Crossref)
16
Scandinavian University Press
16
Schweizerbart Science Publishers
12
Johns Hopkins University Press (via Crossref)
8
Firenze University Press (via Crossref)
7
Equinox Publishing (via Crossref)
6
Liverpool University Press (via Crossref)
6
Missouri Botanical Garden Press (via Crossref)
6
ASM Journals (American Society for Microbiology)
5
SAGE Publications
5
Liverpool University Press
4
AAAS Resource Center (American Association for the Advancement of Science - via Crossref)
3
ASM Journals (American Society for Microbiology - via Crossref)
3
Johns Hopkins University Press
3
Medknow (via Crossref)
3
AAAS Resource Center (American Association for the Advancement of Science)
2
Medknow
2
Scientific Research Publishing (SCIRP Open Access - via Crossref)
2
Equinox Publishing
1
Estonian Academy Publishers
1
Frontiers (Publisher - via CrossRef)
1
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