Content Provider
Canadian Science Publishing (via Crossref)
195
Oxford University Press (via Crossref)
53
Canadian Science Publishing
43
Oxford University Press
8
Cambridge University Press
6
JSTOR (via Crossref)
6
Brill (via Crossref)
4
ScienceDirect (Elsevier - via Crossref)
3
Springer Nature (via Crossref)
2
Wiley Online Library (via Crossref)
2
Brill
1
De Gruyter (via Crossref)
1
Sapienza Università di Roma: CINECA IRIS
1
The University of Queensland: UQ eSpace
1
Wiley Online Library
1