Acta sanctorum

https://www.proquest.com/actasanctorum

Année Philologique

http://cpps.brepolis.net/aph/search.cfm

Aristoteles Latinus Database

http://clt.brepolis.net/ald/

Art & Architecture Source

https://research.ebsco.com/c/zgycs2/search/?db=asu

Bibliografia generale della lingua e della letteratura italiana - BiGLI

http://www.bigli.it

Bibliography of the History of Art - BHA

https://primo.getty.edu/primo-explore/search?vid=BHA

Cambridge Shakespeare

https://www.cambridge.org/core/publications/collections/cambridge-shakespeare

Central and Eastern European Online Library - CEEOL

https://www.ceeol.com/

China Knowledge Resource Integrated DatabaseKNS - CNKI

http://oversea.cnki.net/

Donatism. Online Dynamic Bibliography

https://www.zotero.org/groups/donatism