The United States and Canada－
- PQDD (ProQuest Digital Dissertations): Collection of theses and dissertations in the US and Canada dating back to 1861. Only catalog searches and abstracts are provided. Full-text papers must be purchased. Some theses and dissertations allow previews of 24 pages.
- Digital Dissertation Consortium: A PQDD collection of digital dissertations (abstracts and full-text papers) from more than 60 institutes of higher education and published by Proquest Company.
- National Digital Library of Theses and Dissertations in Taiwan: You may download theses/dissertations that have been authorized.
- Universities and information centers in Taiwan have established search catalogs for theses and dissertations independent of their library catalogs. Abstracts and papers in their entirety may be downloaded.
- Ex: The E-Thesys Dissertation System of National Cheng Kung University, and National Taiwan Normal University Electronic Theses & Dissertations.