Limited coverage is given to international institutions. Expanded Academic provides citations from over 1,580 undergraduate research level journals in such areas as the humanities, communication studies, social sciences, and science. Some articles are full text. Topics include business, politics, sports, health, and religion. The purpose of this database is to provide citations from and some full text of general interest magazines and newspapers.
Years covered by each database varies but most go back at least ten years.
This database contains citations with descriptions to a variety of resources available on the Internet including WWW pages, library catalogs, gopher and FTP sites, and electronic journals. None Periodicals Contents Index PCI provides citations to the contents of thousands of journals from their first issues to 1993. It covers mainly the humanities and social science disciplines. Poole's provides citations to general interest literature from the 19th century. This index covers general interest journals and newspapers.