- Citation Finder
Looks for an article in the collections of e-journals in the Columbia University Libraries. - AIDA: Italian Scholarly Periodicals [citations; Italian journals]
- Humanities full text [English-language journals]
- MLA International Bibliography [citations, e-Link]
- Humanities & Social Sciences Index Retrospective, 1907-1984
- FRANCIS International Humanities and Social Sciences [citations]
- Arts and Humanities Citation Index
- Editoria Italiana Online [full text; Italian journals]
- JSTOR Scholarly Journal Archives [full text; English-language journals]
- Periodical Archive Online (PAO) [full text; English-language journals; multilingual interface]
- IBZ: International Bibliography of Periodical Literature [Citations]
