- Acesso à Biblioteca Cochrane
- Alexandria Digital Library Project
- American Chemical Society Publications Journals & Magazines
- Baen Free Library
- Blackwell Synergy
- Cambridge Journals Online
- CDEC - California Data Exchange Center - CDEC
- CSA - Guide to Discovery
- Digital Library and Archives, University Libraries, Virginia Tech EBSCO Publishing Service
- EBSCOhost Electronic Journals Service
- Emerald
- Find Articles - News, Magazine back issues & Reference on all topics
- Houston Advanced Research Center ideas Economics and Finance Research INFOCOMP - Journal of Computer Science
- Internet Public Library
- Library and Archives Canada
- NetLibrary - Libraries Networked Digital Library of Theses and Dissertations Open WorldCat program [OCLC - WorldCat]
- Oxford Journals
- Perseus Digital Library
- Project Gutenberg
- ScienceDirect
- The Complete Works of William Shakespeare
- The Electronic Map Library
- The Internet Classics Archive 441 searchable works of classical literature (MIT)
- University of Illinois at Urbana Champaign Library Gateway
Bibliotecas Digitais Internacionais
