Database
EBSCOhost Ebook Collection
17
Proquest Ebook Central Academic Complete
11
Oxford Scholarship Online
8
Books at JSTOR
7
Springer Complete eBooks
7
Academic Video Online
5
DOAJ: Directory of Open Access Journals
2
Springer Nature Complete Journals
2
Academic Search Premier
1
Bentham Open - Journals
1
Oxford University Press
1
ScienceDirect Open Access Titles
1