| Berkley Electronic Press (Bepress) Publishes a variety of academic journals in such subjects as economics, current affairs, humanities, health and science. Also hosts institutional repositories. Search by general category or keyword. |
| Books and Periodicals Online Commercial database of periodical publications, with an emphasis on academic journals. Free trial, order form, corporate information. |
| Directory of Open Access Journals Categorized, searchable links to free, full text, quality controlled scientific and scholarly journals. |
| Elsevier Science Information on journals in a wide range of academic fields. Includes subscription details, author information and online access for subscribers. |
| Emerald Group Publishing Limited Publisher of journals in management and library and information services, engineering, applied science and technology. |
| Gateway Service Center of Chinese and Korean Academic Journal Publications Provides free delivery of full-text copies of Chinese-language and Korean-language academic journal articles not otherwise available to researchers in the United States. |
| Genamics JournalSeek Database of thousands of journals. Main focus on Scientific disciplines, but listings are not exclusive. |
| GetCited.org Database of journals and corporate publications, searchable by a number of criteria. Also features discussion forum for researchers. |
| International Standard Serial Number (ISSN) Information on the ISSN, which identifies periodicals worldwide, whether in printed form or other media (including online). |