Union Catalog
- NBINet (National Bibliographic Information Network)
- OCLC WorldCat
- NTU Library MetaCat+
- Union List of Serials (Nationwide Document Delivery Service)
- Union List of Electronic Journals
- National Digital Library of Theses and Dissertations in Taiwan
- PerioPath Index to Taiwan Periodical Literature System
- Government Research Bulletin
- CiNii Books
