Some links are the destination source while others provide menus to lists of individual reference sources. Most sources provide short, concise answers rather than in-depth information. While a wide variety of topics are covered there is an emphasis on local and state information. Periodicals Contents Index is an electronic index to millions of articles published in thousands of periodicals in the arts, humanities and social sciences since 1770. Journals have been selected for indexing in PCI with reference to over sixty major serials bibliographies and union lists and in consultation with specialist librarians around the world.
Every effort is made to provide a complete record of publication for each journal.
PCI's scope is world-wide and includes journals in English, German, Italian, French, Spanish and other Western languages. InfoTrac Gale Research Group and InfoTrak provide popular reference databases from electronic publishers for students, researchers and professionals through a web browser accessible source. There are two databases currently available. The second database available is Health Reference Center - Academic which provides information and access to publications in the health sciences, biological sciences and medical sciences. SIRS Discoverer SIRS Discoverer is a database of full-text articles from more than 1000 magazines, newspapers, and government documents.