The MLA International Bibliography offers a detailed bibliography of journal articles, books and dissertations. Indexing dates back to 1926 and includes more than 4,400 journals & series, and 1,000 book publishers. Coverage is international and subjects include literature, language and linguistics, folklore, literary theory & criticism, dramatic arts, as well as the historical aspects of printing and publishing. Listings on rhetoric and composition and the history, theory and practice of teaching language and literature are also included.
The Music Index Online is the single most comprehensive guide to music periodical literature. The coverage spans from 1973 to the present and contains citations from over 850 music periodicals published in 40 countries.