Content Provider
Cambridge University Press
292
ScienceDirect (Elsevier - via Crossref)
104
Wiley Online Library
66
Wiley Online Library (via Crossref)
35
De Gruyter (via Crossref)
25
Oxford University Press
25
Springer Nature (via Crossref)
23
Oxford University Press (via Crossref)
13
Canadian Science Publishing (via Crossref)
10
ScienceDirect (Elsevier)
8
Informa
6
Sciendo (de Gruyter - via CrossRef)
4
Frontiers (Publisher)
3
Informa (via Crossref)
3
JSTOR (via Crossref)
3
De Gruyter
2
ASM Journals (American Society for Microbiology)
1
Cambridge University Press (via Crossref)
1
Canadian Science Publishing
1
JSTOR
1