Content Provider
Canadian Science Publishing (via Crossref)
1,801
Oxford University Press (via Crossref)
1,780
Wiley Online Library (via Crossref)
1,677
Wiley Online Library
955
Canadian Science Publishing
926
Springer Nature (via Crossref)
690
Oxford University Press
625
JSTOR (via Crossref)
282
ScienceDirect (Elsevier - via Crossref)
215
Informa (via Crossref)
187
De Gruyter (via Crossref)
183
ScienceDirect (Elsevier)
121
JSTOR
86
Brill (via Crossref)
52
Informa
50
De Gruyter
46
Sciendo (de Gruyter - via CrossRef)
38
Brill
17
SAGE Publications (via Crossref)
15
DataCite Metadata Store (German National Library of Science and Technology)
4
Schweizerbart Science Publishers (via Crossref)
4
SAGE Publications
3
University of California Press (via Crossref)
3