| pitt.edu | Gateway Service Center of Chinese Academic Journal Publications |
| issn.org | International Standard Serial Number (ISSN) |
| getcited.org | Getcited: Academic Research, Citation Reports And Discussion Lists |
| booksandperiodicals.com | Books and Periodicals Online |
| journalseek.net | JournalSeek - A Searchable Database of Online Scholarly Journals |
| iupjournals.org | Indiana University Press Journals |
| ebsco.com | EBSCO Online |
| arl.org | Directory of Electronic Journals, Newsletters and Academic Discussion Lists |
| apnet.com | Apnet |
| birkhauser.ch | Birkhäuser Verlag Basel |
| mosby.com | www1.mosby.com/ |
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