Updated weekly. Covers more than 12,000 journals in all subject areas. Also includes citations to conference proceedings. Choose Search in order to search the database by topic, author journal or address. This search includes articles, reports, books and book reviews and may be searched by keyword (topic searching), author (person searching), institution, or geographical area. Choose Cited Reference Search to search for articles that cite an author or work. This search includes the list of references at the end of articles and will allow you to search by the cited author, cited work, cited year or a combination of the three. Choose Advanced Search to combine aspects of the other two searches. The default selection for searching is for all the citation databases and for all years of coverage; both selections can be changed from the main search screen at the time that you select your search.