Content Provider
Canadian Science Publishing (via Crossref)
180
Oxford University Press (via Crossref)
52
Canadian Science Publishing
34
Oxford University Press
6
Brill (via Crossref)
4
Cambridge University Press
3
ScienceDirect (Elsevier - via Crossref)
3
JSTOR (via Crossref)
2
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